313120233201442 has 16 divisors (see below), whose sum is σ = 471185353647360. Its totient is φ = 156058458053472.

The previous prime is 313120233201403. The next prime is 313120233201443. The reversal of 313120233201442 is 244102332021313.

It is not an unprimeable number, because it can be changed into a prime (313120233201443) 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, 65902659 + ... + 70493977.

It is an arithmetic number, because the mean of its divisors is an integer number (29449084602960).

Almost surely, 2^{313120233201442} is an apocalyptic number.

313120233201442 is a deficient number, since it is larger than the sum of its proper divisors (158065120445918).

313120233201442 is a wasteful number, since it uses less digits than its factorization.

313120233201442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4700577.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 313120233201442 its reverse (244102332021313), we get a palindrome (557222565222755).

The spelling of 313120233201442 in words is "three hundred thirteen trillion, one hundred twenty billion, two hundred thirty-three million, two hundred one thousand, four hundred forty-two".