422142104000 has 56 divisors (see below), whose sum is σ = 1045434940368. Its totient is φ = 168856838400.

The previous prime is 422142103993. The next prime is 422142104009. The reversal of 422142104000 is 401241224.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422142104009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26375882 + ... + 26391881.

It is an arithmetic number, because the mean of its divisors is an integer number (18668481078).

Almost surely, 2^422142104000 is an apocalyptic number.

422142104000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

422142104000 is an abundant number, since it is smaller than the sum of its proper divisors (623292836368).

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

422142104000 is an equidigital number, since it uses as much as digits as its factorization.

422142104000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52767790 (or 52767770 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 422142104000 its reverse (401241224), we get a palindrome (422543345224).

The spelling of 422142104000 in words is "four hundred twenty-two billion, one hundred forty-two million, one hundred four thousand".