1144130 has 24 divisors (see below), whose sum is σ = 2233332. Its totient is φ = 421824.

The previous prime is 1144103. The next prime is 1144139. The reversal of 1144130 is 314411.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 450241 + 693889 = 671^2 + 833^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1144139) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1352 + ... + 2028.

2^1144130 is an apocalyptic number.

1144130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1144130 is a deficient number, since it is larger than the sum of its proper divisors (1089202).

1144130 is a wasteful number, since it uses less digits than its factorization.

1144130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710 (or 697 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1144130 is about 1069.6401263977. The cubic root of 1144130 is about 104.5903920923.

Adding to 1144130 its reverse (314411), we get a palindrome (1458541).

The spelling of 1144130 in words is "one million, one hundred forty-four thousand, one hundred thirty".