312818466341 has 4 divisors (see below), whose sum is σ = 313488313632. Its totient is φ = 312148619052.

The previous prime is 312818466307. The next prime is 312818466377. The reversal of 312818466341 is 143664818213.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 143664818213 = 7 ⋅20523545459.

It is a cyclic number.

It is not a de Polignac number, because 312818466341 - 2²² = 312814272037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312818466841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 334922945 + ... + 334923878.

It is an arithmetic number, because the mean of its divisors is an integer number (78372078408).

Almost surely, 2^312818466341 is an apocalyptic number.

It is an amenable number.

312818466341 is a deficient number, since it is larger than the sum of its proper divisors (669847291).

312818466341 is an equidigital number, since it uses as much as digits as its factorization.

312818466341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669847290.

The product of its digits is 663552, while the sum is 47.

The spelling of 312818466341 in words is "three hundred twelve billion, eight hundred eighteen million, four hundred sixty-six thousand, three hundred forty-one".