312332430430042 has 16 divisors (see below), whose sum is σ = 511141760154432. Its totient is φ = 141954750853120.

The previous prime is 312332430429997. The next prime is 312332430430063. The reversal of 312332430430042 is 240034034233213.

It is a super-2 number, since 2×312332430430042² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 726565543 + ... + 726995290.

It is an arithmetic number, because the mean of its divisors is an integer number (31946360009652).

Almost surely, 2^{312332430430042} is an apocalyptic number.

312332430430042 is a deficient number, since it is larger than the sum of its proper divisors (198809329724390).

312332430430042 is a wasteful number, since it uses less digits than its factorization.

312332430430042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1453570613.

The product of its (nonzero) digits is 124416, while the sum is 34.

Adding to 312332430430042 its reverse (240034034233213), we get a palindrome (552366464663255).

The spelling of 312332430430042 in words is "three hundred twelve trillion, three hundred thirty-two billion, four hundred thirty million, four hundred thirty thousand, forty-two".