312013001412404 has 6 divisors (see below), whose sum is σ = 546022752471714. Its totient is φ = 156006500706200.

The previous prime is 312013001412397. The next prime is 312013001412451. The reversal of 312013001412404 is 404214100310213.

It can be written as a sum of positive squares in only one way, i.e., 213014083380004 + 98998918032400 = 14595002^2 + 9949820^2 .

It is a super-2 number, since 2×312013001412404² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 39001625176547 + ... + 39001625176554.

It is an arithmetic number, because the mean of its divisors is an integer number (91003792078619).

Almost surely, 2^{312013001412404} is an apocalyptic number.

It is an amenable number.

312013001412404 is a deficient number, since it is larger than the sum of its proper divisors (234009751059310).

312013001412404 is a wasteful number, since it uses less digits than its factorization.

312013001412404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78003250353105 (or 78003250353103 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 312013001412404 its reverse (404214100310213), we get a palindrome (716227101722617).

The spelling of 312013001412404 in words is "three hundred twelve trillion, thirteen billion, one million, four hundred twelve thousand, four hundred four".