312042314120 has 32 divisors (see below), whose sum is σ = 702606688920. Its totient is φ = 124725995520.

The previous prime is 312042314119. The next prime is 312042314137. The reversal of 312042314120 is 21413240213.

It can be written as a sum of positive squares in 4 ways, for example, as 312031725604 + 10588516 = 558598^2 + 3254^2 .

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, 2785961 + ... + 2895800.

Almost surely, 2^312042314120 is an apocalyptic number.

It is an amenable number.

312042314120 is an abundant number, since it is smaller than the sum of its proper divisors (390564374800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

312042314120 is a wasteful number, since it uses less digits than its factorization.

312042314120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5683145 (or 5683141 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 312042314120 its reverse (21413240213), we get a palindrome (333455554333).

The spelling of 312042314120 in words is "three hundred twelve billion, forty-two million, three hundred fourteen thousand, one hundred twenty".