1341144 has 64 divisors (see below), whose sum is σ = 4262400. Its totient is φ = 382752.

The previous prime is 1341143. The next prime is 1341167. The reversal of 1341144 is 4411431.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1341143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1069 + ... + 1955.

It is an arithmetic number, because the mean of its divisors is an integer number (66600).

2^1341144 is an apocalyptic number.

1341144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1341144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2131200).

1341144 is an abundant number, since it is smaller than the sum of its proper divisors (2921256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1341144 is a wasteful number, since it uses less digits than its factorization.

1341144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909 (or 899 counting only the distinct ones).

The product of its digits is 192, while the sum is 18.

The square root of 1341144 is about 1158.0777175993. The cubic root of 1341144 is about 110.2787421014.

Adding to 1341144 its reverse (4411431), we get a palindrome (5752575).

It can be divided in two parts, 1341 and 144, that added together give a triangular number (1485 = T₅₄).

The spelling of 1341144 in words is "one million, three hundred forty-one thousand, one hundred forty-four".