312012244313441 has 16 divisors (see below), whose sum is σ = 362713518566784. Its totient is φ = 262875706445184.

The previous prime is 312012244313437. The next prime is 312012244313447. The reversal of 312012244313441 is 144313442210213.

It is not a de Polignac number, because 312012244313441 - 2² = 312012244313437 is a prime.

It is not an unprimeable number, because it can be changed into a prime (312012244313447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1362896300 + ... + 1363125213.

It is an arithmetic number, because the mean of its divisors is an integer number (22669594910424).

Almost surely, 2^{312012244313441} is an apocalyptic number.

It is an amenable number.

312012244313441 is a deficient number, since it is larger than the sum of its proper divisors (50701274253343).

312012244313441 is a wasteful number, since it uses less digits than its factorization.

312012244313441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2726021800.

The product of its (nonzero) digits is 55296, while the sum is 35.

Adding to 312012244313441 its reverse (144313442210213), we get a palindrome (456325686523654).

The spelling of 312012244313441 in words is "three hundred twelve trillion, twelve billion, two hundred forty-four million, three hundred thirteen thousand, four hundred forty-one".