16573475424042 has 24 divisors (see below), whose sum is σ = 35909328935844. Its totient is φ = 5524471472064.

The previous prime is 16573475424019. The next prime is 16573475424059. The reversal of 16573475424042 is 24042457437561.

16573475424042 is a `hidden beast` number, since 1 + 6 + 5 + 7 + 347 + 54 + 240 + 4 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 10960741111401 + 5612734312641 = 3310701^2 + 2369121^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 16573475424042.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3815248 + ... + 6906740.

Almost surely, 2^{16573475424042} is an apocalyptic number.

16573475424042 is an abundant number, since it is smaller than the sum of its proper divisors (19335853511802).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16573475424042 is a wasteful number, since it uses less digits than its factorization.

16573475424042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3389334 (or 3389331 counting only the distinct ones).

The product of its (nonzero) digits is 22579200, while the sum is 54.

The spelling of 16573475424042 in words is "sixteen trillion, five hundred seventy-three billion, four hundred seventy-five million, four hundred twenty-four thousand, forty-two".