42231420100 has 36 divisors (see below), whose sum is σ = 95626629504. Its totient is φ = 16158107680.

The previous prime is 42231420097. The next prime is 42231420113. The reversal of 42231420100 is 102413224.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9178444 + ... + 9183043.

It is an arithmetic number, because the mean of its divisors is an integer number (2656295264).

Almost surely, 2^42231420100 is an apocalyptic number.

It is an amenable number.

42231420100 is an abundant number, since it is smaller than the sum of its proper divisors (53395209404).

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

42231420100 is a wasteful number, since it uses less digits than its factorization.

42231420100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18361524 (or 18361517 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 42231420100 its reverse (102413224), we get a palindrome (42333833324).

The spelling of 42231420100 in words is "forty-two billion, two hundred thirty-one million, four hundred twenty thousand, one hundred".