16042093472 has 48 divisors (see below), whose sum is σ = 31859299080. Its totient is φ = 7951122432.

The previous prime is 16042093453. The next prime is 16042093481. The reversal of 16042093472 is 27439024061.

It can be written as a sum of positive squares in 4 ways, for example, as 12887698576 + 3154394896 = 113524^2 + 56164^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1950104 + ... + 1958312.

Almost surely, 2^16042093472 is an apocalyptic number.

It is an amenable number.

16042093472 is a deficient number, since it is larger than the sum of its proper divisors (15817205608).

16042093472 is a wasteful number, since it uses less digits than its factorization.

16042093472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8745 (or 8737 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 38.

The spelling of 16042093472 in words is "sixteen billion, forty-two million, ninety-three thousand, four hundred seventy-two".