131303344056424 has 64 divisors (see below), whose sum is σ = 257139973382400. Its totient is φ = 62792984519424.

The previous prime is 131303344056361. The next prime is 131303344056431. The reversal of 131303344056424 is 424650443303131.

It is a happy number.

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, 896580934 + ... + 896727370.

It is an arithmetic number, because the mean of its divisors is an integer number (4017812084100).

Almost surely, 2^{131303344056424} is an apocalyptic number.

It is an amenable number.

131303344056424 is a deficient number, since it is larger than the sum of its proper divisors (125836629325976).

131303344056424 is a wasteful number, since it uses less digits than its factorization.

131303344056424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197882 (or 197878 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 43.

Adding to 131303344056424 its reverse (424650443303131), we get a palindrome (555953787359555).

The spelling of 131303344056424 in words is "one hundred thirty-one trillion, three hundred three billion, three hundred forty-four million, fifty-six thousand, four hundred twenty-four".