131331051131142 has 128 divisors (see below), whose sum is σ = 277595705594880. Its totient is φ = 41339453760000.

The previous prime is 131331051131117. The next prime is 131331051131179. The reversal of 131331051131142 is 241131150133131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7083268392 + ... + 7083286932.

It is an arithmetic number, because the mean of its divisors is an integer number (2168716449960).

Almost surely, 2^{131331051131142} is an apocalyptic number.

131331051131142 is an abundant number, since it is smaller than the sum of its proper divisors (146264654463738).

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

131331051131142 is a wasteful number, since it uses less digits than its factorization.

131331051131142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20110.

The product of its (nonzero) digits is 3240, while the sum is 30.

The spelling of 131331051131142 in words is "one hundred thirty-one trillion, three hundred thirty-one billion, fifty-one million, one hundred thirty-one thousand, one hundred forty-two".