131335524242 has 32 divisors (see below), whose sum is σ = 214221817152. Its totient is φ = 60026992704.

The previous prime is 131335524233. The next prime is 131335524251. The reversal of 131335524242 is 242425533131.

It is an interprime number because it is at equal distance from previous prime (131335524233) and next prime (131335524251).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8858828 + ... + 8873640.

It is an arithmetic number, because the mean of its divisors is an integer number (6694431786).

Almost surely, 2^131335524242 is an apocalyptic number.

131335524242 is a deficient number, since it is larger than the sum of its proper divisors (82886292910).

131335524242 is a wasteful number, since it uses less digits than its factorization.

131335524242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18122.

The product of its digits is 86400, while the sum is 35.

The spelling of 131335524242 in words is "one hundred thirty-one billion, three hundred thirty-five million, five hundred twenty-four thousand, two hundred forty-two".