42018798006 has 16 divisors (see below), whose sum is σ = 93375106800. Its totient is φ = 14006265984.

The previous prime is 42018797959. The next prime is 42018798077. The reversal of 42018798006 is 60089781024.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 389062891 + ... + 389062998.

It is an arithmetic number, because the mean of its divisors is an integer number (5835944175).

Almost surely, 2^42018798006 is an apocalyptic number.

42018798006 is an abundant number, since it is smaller than the sum of its proper divisors (51356308794).

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

42018798006 is a wasteful number, since it uses less digits than its factorization.

42018798006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778125900 (or 778125894 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The spelling of 42018798006 in words is "forty-two billion, eighteen million, seven hundred ninety-eight thousand, six".