42004160406 has 48 divisors (see below), whose sum is σ = 98557346160. Its totient is φ = 12852141120.

The previous prime is 42004160381. The next prime is 42004160413. The reversal of 42004160406 is 60406140024.

42004160406 is a `hidden beast` number, since 4 + 200 + 416 + 0 + 40 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 42004160406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 459525 + ... + 543296.

It is an arithmetic number, because the mean of its divisors is an integer number (2053278045).

Almost surely, 2^42004160406 is an apocalyptic number.

42004160406 is an abundant number, since it is smaller than the sum of its proper divisors (56553185754).

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

42004160406 is a wasteful number, since it uses less digits than its factorization.

42004160406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1003021 (or 1003018 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The spelling of 42004160406 in words is "forty-two billion, four million, one hundred sixty thousand, four hundred six".