131362042 has 24 divisors (see below), whose sum is σ = 231804180. Its totient is φ = 55661760.

The previous prime is 131362027. The next prime is 131362061. The reversal of 131362042 is 240263131.

It can be written as a sum of positive squares in 2 ways, for example, as 131308681 + 53361 = 11459^2 + 231^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1192 + ... + 16252.

Almost surely, 2^131362042 is an apocalyptic number.

131362042 is a deficient number, since it is larger than the sum of its proper divisors (100442138).

131362042 is a wasteful number, since it uses less digits than its factorization.

131362042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15166 (or 15159 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 131362042 is about 11461.3281080336. The cubic root of 131362042 is about 508.3427456348.

The spelling of 131362042 in words is "one hundred thirty-one million, three hundred sixty-two thousand, forty-two".