131352504424 has 16 divisors (see below), whose sum is σ = 246401550720. Its totient is φ = 65645424240.

The previous prime is 131352504407. The next prime is 131352504427. The reversal of 131352504424 is 424405253131.

It is a self number, because there is not a number n which added to its sum of digits gives 131352504424.

It is not an unprimeable number, because it can be changed into a prime (131352504427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3835384 + ... + 3869479.

It is an arithmetic number, because the mean of its divisors is an integer number (15400096920).

Almost surely, 2^131352504424 is an apocalyptic number.

It is an amenable number.

131352504424 is a deficient number, since it is larger than the sum of its proper divisors (115049046296).

131352504424 is a wasteful number, since it uses less digits than its factorization.

131352504424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7707000 (or 7706996 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 131352504424 its reverse (424405253131), we get a palindrome (555757757555).

The spelling of 131352504424 in words is "one hundred thirty-one billion, three hundred fifty-two million, five hundred four thousand, four hundred twenty-four".