131402232014312 has 16 divisors (see below), whose sum is σ = 281576211459360. Its totient is φ = 56315242291824.

The previous prime is 131402232014281. The next prime is 131402232014369. The reversal of 131402232014312 is 213410232204131.

It is a happy number.

131402232014312 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 1173234214358 + ... + 1173234214469.

It is an arithmetic number, because the mean of its divisors is an integer number (17598513216210).

Almost surely, 2^{131402232014312} is an apocalyptic number.

It is an amenable number.

131402232014312 is an abundant number, since it is smaller than the sum of its proper divisors (150173979445048).

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

131402232014312 is a wasteful number, since it uses less digits than its factorization.

131402232014312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2346468428840 (or 2346468428836 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 131402232014312 its reverse (213410232204131), we get a palindrome (344812464218443).

The spelling of 131402232014312 in words is "one hundred thirty-one trillion, four hundred two billion, two hundred thirty-two million, fourteen thousand, three hundred twelve".