2031312424 has 32 divisors (see below), whose sum is σ = 3943987200. Its totient is φ = 979652800.

The previous prime is 2031312421. The next prime is 2031312427. The reversal of 2031312424 is 4242131302.

It is an interprime number because it is at equal distance from previous prime (2031312421) and next prime (2031312427).

It is a junction number, because it is equal to n+sod(n) for n = 2031312395 and 2031312404.

It is not an unprimeable number, because it can be changed into a prime (2031312421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 263229 + ... + 270835.

It is an arithmetic number, because the mean of its divisors is an integer number (123249600).

Almost surely, 2^2031312424 is an apocalyptic number.

It is an amenable number.

2031312424 is a deficient number, since it is larger than the sum of its proper divisors (1912674776).

2031312424 is a wasteful number, since it uses less digits than its factorization.

2031312424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8793 (or 8789 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 2031312424 is about 45070.0834700802. The cubic root of 2031312424 is about 1266.4622280706.

Adding to 2031312424 its reverse (4242131302), we get a palindrome (6273443726).

The spelling of 2031312424 in words is "two billion, thirty-one million, three hundred twelve thousand, four hundred twenty-four".