312404132303039 has 8 divisors (see below), whose sum is σ = 357033522473088. Its totient is φ = 267774799236120.

The previous prime is 312404132303017. The next prime is 312404132303083. The reversal of 312404132303039 is 930303231404213.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 312404132303039 - 2³² = 312399837335743 is a prime.

It is a super-2 number, since 2×312404132303039² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 312404132302993 and 312404132303011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312404132303539) 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, 1828997 + ... + 25062990.

It is an arithmetic number, because the mean of its divisors is an integer number (44629190309136).

Almost surely, 2^{312404132303039} is an apocalyptic number.

312404132303039 is a deficient number, since it is larger than the sum of its proper divisors (44629390170049).

312404132303039 is a wasteful number, since it uses less digits than its factorization.

312404132303039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28551565.

The product of its (nonzero) digits is 139968, while the sum is 38.

The spelling of 312404132303039 in words is "three hundred twelve trillion, four hundred four billion, one hundred thirty-two million, three hundred three thousand, thirty-nine".