42079027599 has 12 divisors (see below), whose sum is σ = 69463791696. Its totient is φ = 24045158592.

The previous prime is 42079027583. The next prime is 42079027609. The reversal of 42079027599 is 99572097024.

42079027599 is a `hidden beast` number, since 4 + 20 + 7 + 9 + 0 + 27 + 599 = 666.

It is not a de Polignac number, because 42079027599 - 2⁴ = 42079027583 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42079027499) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 333960474 + ... + 333960599.

It is an arithmetic number, because the mean of its divisors is an integer number (5788649308).

Almost surely, 2^42079027599 is an apocalyptic number.

42079027599 is a deficient number, since it is larger than the sum of its proper divisors (27384764097).

42079027599 is a wasteful number, since it uses less digits than its factorization.

42079027599 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667921086 (or 667921083 counting only the distinct ones).

The product of its (nonzero) digits is 2857680, while the sum is 54.

The spelling of 42079027599 in words is "forty-two billion, seventy-nine million, twenty-seven thousand, five hundred ninety-nine".