312141203242319 has 24 divisors (see below), whose sum is σ = 346295884371360. Its totient is φ = 281120095143360.

The previous prime is 312141203242283. The next prime is 312141203242343. The reversal of 312141203242319 is 913242302141213.

It is not a de Polignac number, because 312141203242319 - 2¹² = 312141203238223 is a prime.

It is a super-2 number, since 2×312141203242319² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312141203242369) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 88254209 + ... + 91722885.

It is an arithmetic number, because the mean of its divisors is an integer number (14428995182140).

Almost surely, 2^{312141203242319} is an apocalyptic number.

312141203242319 is a deficient number, since it is larger than the sum of its proper divisors (34154681129041).

312141203242319 is a wasteful number, since it uses less digits than its factorization.

312141203242319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3475631 (or 3475620 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 38.

The spelling of 312141203242319 in words is "three hundred twelve trillion, one hundred forty-one billion, two hundred three million, two hundred forty-two thousand, three hundred nineteen".