42555022662 has 24 divisors (see below), whose sum is σ = 87236551368. Its totient is φ = 13839028480.

The previous prime is 42555022649. The next prime is 42555022669. The reversal of 42555022662 is 26622055524.

42555022662 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 42555022662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42555022669) 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, 2099523 + ... + 2119694.

It is an arithmetic number, because the mean of its divisors is an integer number (3634856307).

Almost surely, 2^42555022662 is an apocalyptic number.

42555022662 is an abundant number, since it is smaller than the sum of its proper divisors (44681528706).

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

42555022662 is a wasteful number, since it uses less digits than its factorization.

42555022662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4219304 (or 4219263 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 39.

The spelling of 42555022662 in words is "forty-two billion, five hundred fifty-five million, twenty-two thousand, six hundred sixty-two".