312342404403241 has 32 divisors (see below), whose sum is σ = 333283564803200. Its totient is φ = 292289386443264.

The previous prime is 312342404403193. The next prime is 312342404403251. The reversal of 312342404403241 is 142304404243213.

It is a cyclic number.

It is not a de Polignac number, because 312342404403241 - 2²⁹ = 312341867532329 is a prime.

It is a super-3 number, since 3×312342404403241³ (a number of 44 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a self number, because there is not a number n which added to its sum of digits gives 312342404403241.

It is not an unprimeable number, because it can be changed into a prime (312342404403251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69002110 + ... + 73389208.

It is an arithmetic number, because the mean of its divisors is an integer number (10415111400100).

Almost surely, 2^{312342404403241} is an apocalyptic number.

It is an amenable number.

312342404403241 is a deficient number, since it is larger than the sum of its proper divisors (20941160399959).

312342404403241 is a wasteful number, since it uses less digits than its factorization.

312342404403241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4387865.

The product of its (nonzero) digits is 221184, while the sum is 37.

Adding to 312342404403241 its reverse (142304404243213), we get a palindrome (454646808646454).

The spelling of 312342404403241 in words is "three hundred twelve trillion, three hundred forty-two billion, four hundred four million, four hundred three thousand, two hundred forty-one".