16316931542 has 8 divisors (see below), whose sum is σ = 24570633096. Its totient is φ = 8126720512.

The previous prime is 16316931539. The next prime is 16316931613. The reversal of 16316931542 is 24513961361.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 16316931542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15871988 + ... + 15873015.

It is an arithmetic number, because the mean of its divisors is an integer number (3071329137).

Almost surely, 2^16316931542 is an apocalyptic number.

16316931542 is a deficient number, since it is larger than the sum of its proper divisors (8253701554).

16316931542 is a wasteful number, since it uses less digits than its factorization.

16316931542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31745262.

The product of its digits is 116640, while the sum is 41.

The spelling of 16316931542 in words is "sixteen billion, three hundred sixteen million, nine hundred thirty-one thousand, five hundred forty-two".