42021102882 has 24 divisors (see below), whose sum is σ = 92376971568. Its totient is φ = 12733667320.

The previous prime is 42021102859. The next prime is 42021102883. The reversal of 42021102882 is 28820112024.

It is not an unprimeable number, because it can be changed into a prime (42021102883) 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, 28939428 + ... + 28940879.

It is an arithmetic number, because the mean of its divisors is an integer number (3849040482).

Almost surely, 2^42021102882 is an apocalyptic number.

42021102882 is an abundant number, since it is smaller than the sum of its proper divisors (50355868686).

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

42021102882 is a wasteful number, since it uses less digits than its factorization.

42021102882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57880334 (or 57880323 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 30.

The spelling of 42021102882 in words is "forty-two billion, twenty-one million, one hundred two thousand, eight hundred eighty-two".