313230242044 has 6 divisors (see below), whose sum is σ = 548152923584. Its totient is φ = 156615121020.

The previous prime is 313230242011. The next prime is 313230242057. The reversal of 313230242044 is 440242032313.

It is a super-2 number, since 2×313230242044² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39153780252 + ... + 39153780259.

Almost surely, 2^313230242044 is an apocalyptic number.

It is an amenable number.

313230242044 is a deficient number, since it is larger than the sum of its proper divisors (234922681540).

313230242044 is a wasteful number, since it uses less digits than its factorization.

313230242044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78307560515 (or 78307560513 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 313230242044 its reverse (440242032313), we get a palindrome (753472274357).

The spelling of 313230242044 in words is "three hundred thirteen billion, two hundred thirty million, two hundred forty-two thousand, forty-four".