42504079038 has 16 divisors (see below), whose sum is σ = 85089987840. Its totient is φ = 14154388056.

The previous prime is 42504079027. The next prime is 42504079039. The reversal of 42504079038 is 83097040524.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42504079039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3402820 + ... + 3415287.

It is an arithmetic number, because the mean of its divisors is an integer number (5318124240).

Almost surely, 2^42504079038 is an apocalyptic number.

42504079038 is an abundant number, since it is smaller than the sum of its proper divisors (42585908802).

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

42504079038 is a wasteful number, since it uses less digits than its factorization.

42504079038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6819151.

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 42504079038 in words is "forty-two billion, five hundred four million, seventy-nine thousand, thirty-eight".