310243342012 has 24 divisors (see below), whose sum is σ = 574693660800. Its totient is φ = 146136375216.

The previous prime is 310243342007. The next prime is 310243342061. The reversal of 310243342012 is 210243342013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11389048 + ... + 11416255.

It is an arithmetic number, because the mean of its divisors is an integer number (23945569200).

Almost surely, 2^310243342012 is an apocalyptic number.

It is an amenable number.

310243342012 is a deficient number, since it is larger than the sum of its proper divisors (264450318788).

310243342012 is a wasteful number, since it uses less digits than its factorization.

310243342012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22805505 (or 22805503 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 310243342012 its reverse (210243342013), we get a palindrome (520486684025).

Subtracting from 310243342012 its reverse (210243342013), we obtain a palindrome (99999999999).

The spelling of 310243342012 in words is "three hundred ten billion, two hundred forty-three million, three hundred forty-two thousand, twelve".