131440742076 has 36 divisors (see below), whose sum is σ = 356767730088. Its totient is φ = 37554497568.

The previous prime is 131440742063. The next prime is 131440742113. The reversal of 131440742076 is 670247044131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 111768751 + ... + 111769926.

Almost surely, 2^131440742076 is an apocalyptic number.

It is an amenable number.

131440742076 is an abundant number, since it is smaller than the sum of its proper divisors (225326988012).

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

131440742076 is a wasteful number, since it uses less digits than its factorization.

131440742076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223538698 (or 223538689 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 39.

The spelling of 131440742076 in words is "one hundred thirty-one billion, four hundred forty million, seven hundred forty-two thousand, seventy-six".