312034252155413 has 4 divisors (see below), whose sum is σ = 312075652488300. Its totient is φ = 311992851822528.

The previous prime is 312034252155391. The next prime is 312034252155497. The reversal of 312034252155413 is 314551252430213.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 236281721045764 + 75752531109649 = 15371458^2 + 8703593^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-312034252155413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312034252155313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20700155138 + ... + 20700170211.

It is an arithmetic number, because the mean of its divisors is an integer number (78018913122075).

Almost surely, 2^{312034252155413} is an apocalyptic number.

It is an amenable number.

312034252155413 is a deficient number, since it is larger than the sum of its proper divisors (41400332887).

312034252155413 is an equidigital number, since it uses as much as digits as its factorization.

312034252155413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41400332886.

The product of its (nonzero) digits is 432000, while the sum is 41.

The spelling of 312034252155413 in words is "three hundred twelve trillion, thirty-four billion, two hundred fifty-two million, one hundred fifty-five thousand, four hundred thirteen".