42004162988 has 12 divisors (see below), whose sum is σ = 76703254320. Its totient is φ = 20088947472.

The previous prime is 42004162987. The next prime is 42004163029. The reversal of 42004162988 is 88926140024.

42004162988 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (42004162987) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 228283403 + ... + 228283586.

It is an arithmetic number, because the mean of its divisors is an integer number (6391937860).

Almost surely, 2^42004162988 is an apocalyptic number.

It is an amenable number.

42004162988 is a deficient number, since it is larger than the sum of its proper divisors (34699091332).

42004162988 is a wasteful number, since it uses less digits than its factorization.

42004162988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456567016 (or 456567014 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 44.

The spelling of 42004162988 in words is "forty-two billion, four million, one hundred sixty-two thousand, nine hundred eighty-eight".