312214131242404 has 6 divisors (see below), whose sum is σ = 546374729674214. Its totient is φ = 156107065621200.

The previous prime is 312214131242399. The next prime is 312214131242423. The reversal of 312214131242404 is 404242131412213.

It can be written as a sum of positive squares in only one way, i.e., 212925063170304 + 99289068072100 = 14591952^2 + 9964390^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 312214131242404.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39026766405297 + ... + 39026766405304.

Almost surely, 2^{312214131242404} is an apocalyptic number.

It is an amenable number.

312214131242404 is a deficient number, since it is larger than the sum of its proper divisors (234160598431810).

312214131242404 is a wasteful number, since it uses less digits than its factorization.

312214131242404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78053532810605 (or 78053532810603 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 34.

Adding to 312214131242404 its reverse (404242131412213), we get a palindrome (716456262654617).

The spelling of 312214131242404 in words is "three hundred twelve trillion, two hundred fourteen billion, one hundred thirty-one million, two hundred forty-two thousand, four hundred four".