131044255035232 has 144 divisors (see below), whose sum is σ = 335266402574880. Its totient is φ = 49295644231680.

The previous prime is 131044255035191. The next prime is 131044255035233. The reversal of 131044255035232 is 232530552440131.

It is a super-2 number, since 2×131044255035232² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131044255035233) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 82573773 + ... + 84145804.

It is an arithmetic number, because the mean of its divisors is an integer number (2328238906770).

Almost surely, 2^{131044255035232} is an apocalyptic number.

It is an amenable number.

131044255035232 is an abundant number, since it is smaller than the sum of its proper divisors (204222147539648).

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

131044255035232 is a wasteful number, since it uses less digits than its factorization.

131044255035232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166719645 (or 166719626 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 40.

The spelling of 131044255035232 in words is "one hundred thirty-one trillion, forty-four billion, two hundred fifty-five million, thirty-five thousand, two hundred thirty-two".