312332424031431 has 48 divisors (see below), whose sum is σ = 473537645627904. Its totient is φ = 198175150881792.

The previous prime is 312332424031421. The next prime is 312332424031493. The reversal of 312332424031431 is 134130424233213.

312332424031431 is a `hidden beast` number, since 3 + 1 + 2 + 3 + 3 + 242 + 403 + 1 + 4 + 3 + 1 = 666.

It is not a de Polignac number, because 312332424031431 - 2²⁶ = 312332356922567 is a prime.

It is a super-2 number, since 2×312332424031431² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312332424031421) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 33693786 + ... + 41951591.

It is an arithmetic number, because the mean of its divisors is an integer number (9865367617248).

Almost surely, 2^{312332424031431} is an apocalyptic number.

312332424031431 is a deficient number, since it is larger than the sum of its proper divisors (161205221596473).

312332424031431 is a wasteful number, since it uses less digits than its factorization.

312332424031431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75645700 (or 75645697 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 36.

Adding to 312332424031431 its reverse (134130424233213), we get a palindrome (446462848264644).

The spelling of 312332424031431 in words is "three hundred twelve trillion, three hundred thirty-two billion, four hundred twenty-four million, thirty-one thousand, four hundred thirty-one".