16412733842 has 18 divisors (see below), whose sum is σ = 24819924447. Its totient is φ = 8139965184.

The previous prime is 16412733833. The next prime is 16412733901. The reversal of 16412733842 is 24833721461.

It can be written as a sum of positive squares in 5 ways, for example, as 15010905361 + 1401828481 = 122519^2 + 37441^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=90589.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16412733842.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 28444658 + ... + 28445234.

Almost surely, 2^16412733842 is an apocalyptic number.

16412733842 is a deficient number, since it is larger than the sum of its proper divisors (8407190605).

16412733842 is an frugal number, since it uses more digits than its factorization.

16412733842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1470 (or 736 counting only the distinct ones).

The product of its digits is 193536, while the sum is 41.

The spelling of 16412733842 in words is "sixteen billion, four hundred twelve million, seven hundred thirty-three thousand, eight hundred forty-two".