313244442313 has 8 divisors (see below), whose sum is σ = 342165589920. Its totient is φ = 284397358080.

The previous prime is 313244442311. The next prime is 313244442323.

313244442313 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 313244442313 - 2¹ = 313244442311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (313244442311) 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, 18506995 + ... + 18523912.

It is an arithmetic number, because the mean of its divisors is an integer number (42770698740).

Almost surely, 2^313244442313 is an apocalyptic number.

It is an amenable number.

313244442313 is a deficient number, since it is larger than the sum of its proper divisors (28921147607).

313244442313 is a wasteful number, since it uses less digits than its factorization.

313244442313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37031687.

The product of its digits is 82944, while the sum is 34.

It can be divided in two parts, 313244 and 442313, that added together give a palindrome (755557).

The spelling of 313244442313 in words is "three hundred thirteen billion, two hundred forty-four million, four hundred forty-two thousand, three hundred thirteen".