42044004216 has 24 divisors (see below), whose sum is σ = 113869178280. Its totient is φ = 14014668048.

The previous prime is 42044004193. The next prime is 42044004239. The reversal of 42044004216 is 61240044024.

It is a happy number.

42044004216 is a `hidden beast` number, since 4 + 2 + 0 + 440 + 0 + 4 + 216 = 666.

It is an interprime number because it is at equal distance from previous prime (42044004193) and next prime (42044004239).

It is a tau number, because it is divible by the number of its divisors (24).

It is a self number, because there is not a number n which added to its sum of digits gives 42044004216.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 291972180 + ... + 291972323.

It is an arithmetic number, because the mean of its divisors is an integer number (4744549095).

Almost surely, 2^42044004216 is an apocalyptic number.

It is an amenable number.

42044004216 is an abundant number, since it is smaller than the sum of its proper divisors (71825174064).

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

42044004216 is a wasteful number, since it uses less digits than its factorization.

42044004216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583944515 (or 583944508 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

The spelling of 42044004216 in words is "forty-two billion, forty-four million, four thousand, two hundred sixteen".