313444241 has 4 divisors (see below), whose sum is σ = 341939184. Its totient is φ = 284949300.

The previous prime is 313444231. The next prime is 313444289. The reversal of 313444241 is 142444313.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-313444241 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 313444241.

It is not an unprimeable number, because it can be changed into a prime (313444231) 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, 14247455 + ... + 14247476.

It is an arithmetic number, because the mean of its divisors is an integer number (85484796).

Almost surely, 2^313444241 is an apocalyptic number.

It is an amenable number.

313444241 is a deficient number, since it is larger than the sum of its proper divisors (28494943).

313444241 is a wasteful number, since it uses less digits than its factorization.

313444241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28494942.

The product of its digits is 4608, while the sum is 26.

The square root of 313444241 is about 17704.3565542496. The cubic root of 313444241 is about 679.2872007449.

Adding to 313444241 its reverse (142444313), we get a palindrome (455888554).

The spelling of 313444241 in words is "three hundred thirteen million, four hundred forty-four thousand, two hundred forty-one".