131002424104 has 32 divisors (see below), whose sum is σ = 248153301000. Its totient is φ = 64828691200.

The previous prime is 131002424089. The next prime is 131002424131. The reversal of 131002424104 is 401424200131.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 75074904004 + 55927520100 = 273998^2 + 236490^2 .

It is a super-2 number, since 2×131002424104² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2263722 + ... + 2320870.

Almost surely, 2^131002424104 is an apocalyptic number.

It is an amenable number.

131002424104 is a deficient number, since it is larger than the sum of its proper divisors (117150876896).

131002424104 is a wasteful number, since it uses less digits than its factorization.

131002424104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60093 (or 60089 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 131002424104 its reverse (401424200131), we get a palindrome (532426624235).

The spelling of 131002424104 in words is "one hundred thirty-one billion, two million, four hundred twenty-four thousand, one hundred four".