316316661124442 has 32 divisors (see below), whose sum is σ = 522364267656000. Its totient is φ = 142459448284800.

The previous prime is 316316661124421. The next prime is 316316661124459. The reversal of 316316661124442 is 244421166613613.

It is a super-2 number, since 2×316316661124442² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 203172017 + ... + 204722987.

It is an arithmetic number, because the mean of its divisors is an integer number (16323883364250).

Almost surely, 2^{316316661124442} is an apocalyptic number.

316316661124442 is a deficient number, since it is larger than the sum of its proper divisors (206047606531558).

316316661124442 is a wasteful number, since it uses less digits than its factorization.

316316661124442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1636142.

The product of its digits is 2985984, while the sum is 50.

The spelling of 316316661124442 in words is "three hundred sixteen trillion, three hundred sixteen billion, six hundred sixty-one million, one hundred twenty-four thousand, four hundred forty-two".