12041440120 has 32 divisors (see below), whose sum is σ = 27397666800. Its totient is φ = 4762455808.

The previous prime is 12041440111. The next prime is 12041440139. The reversal of 12041440120 is 2104414021.

It is a super-2 number, since 2×12041440120² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1687654 + ... + 1694773.

Almost surely, 2^12041440120 is an apocalyptic number.

12041440120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12041440120 is an abundant number, since it is smaller than the sum of its proper divisors (15356226680).

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

12041440120 is a wasteful number, since it uses less digits than its factorization.

12041440120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3382527 (or 3382523 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 12041440120 its reverse (2104414021), we get a palindrome (14145854141).

The spelling of 12041440120 in words is "twelve billion, forty-one million, four hundred forty thousand, one hundred twenty".