312302402341 has 4 divisors (see below), whose sum is σ = 312304557292. Its totient is φ = 312300247392.

The previous prime is 312302402339. The next prime is 312302402359. The reversal of 312302402341 is 143204203213.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 143204203213 = 19 ⋅7537063327.

It can be written as a sum of positive squares in 2 ways, for example, as 18028701441 + 294273700900 = 134271^2 + 542470^2 .

It is a cyclic number.

It is not a de Polignac number, because 312302402341 - 2¹ = 312302402339 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 (312302402311) 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, 843096 + ... + 1155601.

It is an arithmetic number, because the mean of its divisors is an integer number (78076139323).

Almost surely, 2^312302402341 is an apocalyptic number.

It is an amenable number.

312302402341 is a deficient number, since it is larger than the sum of its proper divisors (2154951).

312302402341 is a wasteful number, since it uses less digits than its factorization.

312302402341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2154950.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 312302402341 its reverse (143204203213), we get a palindrome (455506605554).

The spelling of 312302402341 in words is "three hundred twelve billion, three hundred two million, four hundred two thousand, three hundred forty-one".