131440364022 has 64 divisors (see below), whose sum is σ = 288533456640. Its totient is φ = 39587366400.

The previous prime is 131440363997. The next prime is 131440364059. The reversal of 131440364022 is 220463044131.

131440364022 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8773354 + ... + 8788322.

It is an arithmetic number, because the mean of its divisors is an integer number (4508335260).

Almost surely, 2^131440364022 is an apocalyptic number.

131440364022 is an abundant number, since it is smaller than the sum of its proper divisors (157093092618).

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

131440364022 is a wasteful number, since it uses less digits than its factorization.

131440364022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15789.

The product of its (nonzero) digits is 13824, while the sum is 30.

The spelling of 131440364022 in words is "one hundred thirty-one billion, four hundred forty million, three hundred sixty-four thousand, twenty-two".