42004124466 has 16 divisors (see below), whose sum is σ = 84472385088. Its totient is φ = 13924018800.

The previous prime is 42004124447. The next prime is 42004124471. The reversal of 42004124466 is 66442140024.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19337830 + ... + 19340001.

It is an arithmetic number, because the mean of its divisors is an integer number (5279524068).

Almost surely, 2^42004124466 is an apocalyptic number.

42004124466 is an abundant number, since it is smaller than the sum of its proper divisors (42468260622).

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

42004124466 is a wasteful number, since it uses less digits than its factorization.

42004124466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38678017.

The product of its (nonzero) digits is 36864, while the sum is 33.

The spelling of 42004124466 in words is "forty-two billion, four million, one hundred twenty-four thousand, four hundred sixty-six".