141240 has 64 divisors (see below), whose sum is σ = 466560. Its totient is φ = 33920.

The previous prime is 141233. The next prime is 141241. The reversal of 141240 is 42141.

141240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1267 + ... + 1373.

It is an arithmetic number, because the mean of its divisors is an integer number (7290).

2¹⁴¹²⁴⁰ is an apocalyptic number.

141240 is a gapful number since it is divisible by the number (10) 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 141240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (233280).

141240 is an abundant number, since it is smaller than the sum of its proper divisors (325320).

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

141240 is a wasteful number, since it uses less digits than its factorization.

141240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132 (or 128 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 141240 is about 375.8191054217. The cubic root of 141240 is about 52.0777928329.

Adding to 141240 its reverse (42141), we get a palindrome (183381).

Subtracting from 141240 its reverse (42141), we obtain a palindrome (99099).

The spelling of 141240 in words is "one hundred forty-one thousand, two hundred forty", and thus it is an iban number.