131331452043412 has 24 divisors (see below), whose sum is σ = 236057726066400. Its totient is φ = 63886628990880.

The previous prime is 131331452043307. The next prime is 131331452043427. The reversal of 131331452043412 is 214340254133131.

It is a Harshad number since it is a multiple of its sum of digits (37).

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, 28009414 + ... + 32360317.

It is an arithmetic number, because the mean of its divisors is an integer number (9835738586100).

Almost surely, 2^{131331452043412} is an apocalyptic number.

It is an amenable number.

131331452043412 is a deficient number, since it is larger than the sum of its proper divisors (104726274022988).

131331452043412 is a wasteful number, since it uses less digits than its factorization.

131331452043412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60384471 (or 60384469 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 131331452043412 in words is "one hundred thirty-one trillion, three hundred thirty-one billion, four hundred fifty-two million, forty-three thousand, four hundred twelve".