42569881022 has 8 divisors (see below), whose sum is σ = 64901622072. Its totient is φ = 20936007000.

The previous prime is 42569881009. The next prime is 42569881027. The reversal of 42569881022 is 22018896524.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42569881027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174466604 + ... + 174466847.

It is an arithmetic number, because the mean of its divisors is an integer number (8112702759).

Almost surely, 2^42569881022 is an apocalyptic number.

42569881022 is a deficient number, since it is larger than the sum of its proper divisors (22331741050).

42569881022 is a wasteful number, since it uses less digits than its factorization.

42569881022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348933514.

The product of its (nonzero) digits is 552960, while the sum is 47.

The spelling of 42569881022 in words is "forty-two billion, five hundred sixty-nine million, eight hundred eighty-one thousand, twenty-two".