422452134223 has 24 divisors (see below), whose sum is σ = 495692356752. Its totient is φ = 358968766464.

The previous prime is 422452134211. The next prime is 422452134229. The reversal of 422452134223 is 322431254224.

It is not a de Polignac number, because 422452134223 - 2¹⁷ = 422452003151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422452134229) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2869711 + ... + 3013327.

It is an arithmetic number, because the mean of its divisors is an integer number (20653848198).

Almost surely, 2^422452134223 is an apocalyptic number.

422452134223 is a deficient number, since it is larger than the sum of its proper divisors (73240222529).

422452134223 is a wasteful number, since it uses less digits than its factorization.

422452134223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144151 (or 144144 counting only the distinct ones).

The product of its digits is 92160, while the sum is 34.

Adding to 422452134223 its reverse (322431254224), we get a palindrome (744883388447).

The spelling of 422452134223 in words is "four hundred twenty-two billion, four hundred fifty-two million, one hundred thirty-four thousand, two hundred twenty-three".