422505041231312 has 40 divisors (see below), whose sum is σ = 881574307404000. Its totient is φ = 195002041668480.

The previous prime is 422505041231267. The next prime is 422505041231333. The reversal of 422505041231312 is 213132140505224.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221362439 + ... + 223262937.

It is an arithmetic number, because the mean of its divisors is an integer number (22039357685100).

Almost surely, 2^{422505041231312} is an apocalyptic number.

It is an amenable number.

422505041231312 is an abundant number, since it is smaller than the sum of its proper divisors (459069266172688).

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

422505041231312 is a wasteful number, since it uses less digits than its factorization.

422505041231312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2969331 (or 2969325 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 422505041231312 its reverse (213132140505224), we get a palindrome (635637181736536).

The spelling of 422505041231312 in words is "four hundred twenty-two trillion, five hundred five billion, forty-one million, two hundred thirty-one thousand, three hundred twelve".