42059776530 has 16 divisors (see below), whose sum is σ = 100943463744. Its totient is φ = 11215940400.

The previous prime is 42059776501. The next prime is 42059776543. The reversal of 42059776530 is 3567795024.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 42059776530.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 700996246 + ... + 700996305.

It is an arithmetic number, because the mean of its divisors is an integer number (6308966484).

Almost surely, 2^42059776530 is an apocalyptic number.

42059776530 is an abundant number, since it is smaller than the sum of its proper divisors (58883687214).

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

42059776530 is a wasteful number, since it uses less digits than its factorization.

42059776530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1401992561.

The product of its (nonzero) digits is 1587600, while the sum is 48.

The spelling of 42059776530 in words is "forty-two billion, fifty-nine million, seven hundred seventy-six thousand, five hundred thirty".