422332423054242 has 16 divisors (see below), whose sum is σ = 845982575985312. Its totient is φ = 140557852705280.

The previous prime is 422332423054193. The next prime is 422332423054273. The reversal of 422332423054242 is 242450324233224.

It is a junction number, because it is equal to n+sod(n) for n = 422332423054194 and 422332423054203.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54905407368 + ... + 54905415059.

It is an arithmetic number, because the mean of its divisors is an integer number (52873910999082).

Almost surely, 2^{422332423054242} is an apocalyptic number.

422332423054242 is an abundant number, since it is smaller than the sum of its proper divisors (423650152931070).

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

422332423054242 is a wasteful number, since it uses less digits than its factorization.

422332423054242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109810823073.

The product of its (nonzero) digits is 2211840, while the sum is 42.

Adding to 422332423054242 its reverse (242450324233224), we get a palindrome (664782747287466).

The spelling of 422332423054242 in words is "four hundred twenty-two trillion, three hundred thirty-two billion, four hundred twenty-three million, fifty-four thousand, two hundred forty-two".