131043255020432 has 20 divisors (see below), whose sum is σ = 267259270108080. Its totient is φ = 62073120799008.

The previous prime is 131043255020423. The next prime is 131043255020501. The reversal of 131043255020432 is 234020552340131.

It is a junction number, because it is equal to n+sod(n) for n = 131043255020392 and 131043255020401.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215531669138 + ... + 215531669745.

It is an arithmetic number, because the mean of its divisors is an integer number (13362963505404).

Almost surely, 2^{131043255020432} is an apocalyptic number.

It is an amenable number.

131043255020432 is an abundant number, since it is smaller than the sum of its proper divisors (136216015087648).

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

131043255020432 is a wasteful number, since it uses less digits than its factorization.

131043255020432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431063338910 (or 431063338904 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

The spelling of 131043255020432 in words is "one hundred thirty-one trillion, forty-three billion, two hundred fifty-five million, twenty thousand, four hundred thirty-two".