42599968016 has 40 divisors (see below), whose sum is σ = 83737973760. Its totient is φ = 20992011264.

The previous prime is 42599967997. The next prime is 42599968049. The reversal of 42599968016 is 61086999524.

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, 313505 + ... + 428351.

It is an arithmetic number, because the mean of its divisors is an integer number (2093449344).

Almost surely, 2^42599968016 is an apocalyptic number.

It is an amenable number.

42599968016 is a deficient number, since it is larger than the sum of its proper divisors (41138005744).

42599968016 is a wasteful number, since it uses less digits than its factorization.

42599968016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115191 (or 115185 counting only the distinct ones).

The product of its (nonzero) digits is 8398080, while the sum is 59.

The spelling of 42599968016 in words is "forty-two billion, five hundred ninety-nine million, nine hundred sixty-eight thousand, sixteen".