312421341 has 8 divisors (see below), whose sum is σ = 416674720. Its totient is φ = 208224432.

The previous prime is 312421339. The next prime is 312421349. The reversal of 312421341 is 143124213.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 312421341 - 2¹ = 312421339 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 (312421349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1155 + ... + 25023.

It is an arithmetic number, because the mean of its divisors is an integer number (52084340).

Almost surely, 2^312421341 is an apocalyptic number.

It is an amenable number.

312421341 is a deficient number, since it is larger than the sum of its proper divisors (104253379).

312421341 is a wasteful number, since it uses less digits than its factorization.

312421341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28235.

The product of its digits is 576, while the sum is 21.

The square root of 312421341 is about 17675.4445771528. Note that the first 3 decimals coincide. The cubic root of 312421341 is about 678.5474624708.

Adding to 312421341 its reverse (143124213), we get a palindrome (455545554).

The spelling of 312421341 in words is "three hundred twelve million, four hundred twenty-one thousand, three hundred forty-one".