313100443023242 has 48 divisors (see below), whose sum is σ = 567099090978048. Its totient is φ = 129177919473120.

The previous prime is 313100443023223. The next prime is 313100443023271. The reversal of 313100443023242 is 242320344001313.

It is a junction number, because it is equal to n+sod(n) for n = 313100443023199 and 313100443023208.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 556904678 + ... + 557466609.

It is an arithmetic number, because the mean of its divisors is an integer number (11814564395376).

Almost surely, 2^{313100443023242} is an apocalyptic number.

313100443023242 is a deficient number, since it is larger than the sum of its proper divisors (253998647954806).

313100443023242 is a wasteful number, since it uses less digits than its factorization.

313100443023242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1114371411 (or 1114371404 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 313100443023242 its reverse (242320344001313), we get a palindrome (555420787024555).

The spelling of 313100443023242 in words is "three hundred thirteen trillion, one hundred billion, four hundred forty-three million, twenty-three thousand, two hundred forty-two".