312413411143021 has 8 divisors (see below), whose sum is σ = 326012894282304. Its totient is φ = 298815285616320.

The previous prime is 312413411142947. The next prime is 312413411143033. The reversal of 312413411143021 is 120341114314213.

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

It is not a de Polignac number, because 312413411143021 - 2²⁵ = 312413377588589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312413411143721) 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, 338932876 + ... + 339853381.

It is an arithmetic number, because the mean of its divisors is an integer number (40751611785288).

Almost surely, 2^{312413411143021} is an apocalyptic number.

It is an amenable number.

312413411143021 is a deficient number, since it is larger than the sum of its proper divisors (13599483139283).

312413411143021 is a wasteful number, since it uses less digits than its factorization.

312413411143021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678806291.

The product of its (nonzero) digits is 6912, while the sum is 31.

Adding to 312413411143021 its reverse (120341114314213), we get a palindrome (432754525457234).

The spelling of 312413411143021 in words is "three hundred twelve trillion, four hundred thirteen billion, four hundred eleven million, one hundred forty-three thousand, twenty-one".