531135024232424 has 16 divisors (see below), whose sum is σ = 995879708262720. Its totient is φ = 265567102029040.

The previous prime is 531135024232369. The next prime is 531135024232451. The reversal of 531135024232424 is 424232420531135.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45721184 + ... + 56148879.

It is an arithmetic number, because the mean of its divisors is an integer number (62242481766420).

Almost surely, 2^{531135024232424} is an apocalyptic number.

It is an amenable number.

531135024232424 is a deficient number, since it is larger than the sum of its proper divisors (464744684030296).

531135024232424 is a wasteful number, since it uses less digits than its factorization.

531135024232424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102521800 (or 102521796 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 41.

Adding to 531135024232424 its reverse (424232420531135), we get a palindrome (955367444763559).

The spelling of 531135024232424 in words is "five hundred thirty-one trillion, one hundred thirty-five billion, twenty-four million, two hundred thirty-two thousand, four hundred twenty-four".