312343310413402 has 16 divisors (see below), whose sum is σ = 472661991551592. Its totient is φ = 154789318351360.

The previous prime is 312343310413333. The next prime is 312343310413403. The reversal of 312343310413402 is 204314013343213.

It can be written as a sum of positive squares in 4 ways, for example, as 55471497430561 + 256871812982841 = 7447919^2 + 16027221^2 .

It is not an unprimeable number, because it can be changed into a prime (312343310413403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173822448 + ... + 175610164.

Almost surely, 2^{312343310413402} is an apocalyptic number.

312343310413402 is a deficient number, since it is larger than the sum of its proper divisors (160318681138190).

312343310413402 is a wasteful number, since it uses less digits than its factorization.

312343310413402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2560913.

The product of its (nonzero) digits is 62208, while the sum is 34.

Adding to 312343310413402 its reverse (204314013343213), we get a palindrome (516657323756615).

The spelling of 312343310413402 in words is "three hundred twelve trillion, three hundred forty-three billion, three hundred ten million, four hundred thirteen thousand, four hundred two".