422401111024 has 20 divisors (see below), whose sum is σ = 818877744720. Its totient is φ = 211077822080.

The previous prime is 422401111019. The next prime is 422401111039. The reversal of 422401111024 is 420111104224.

It is a junction number, because it is equal to n+sod(n) for n = 422401110986 and 422401111004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7642444 + ... + 7697515.

It is an arithmetic number, because the mean of its divisors is an integer number (40943887236).

Almost surely, 2^422401111024 is an apocalyptic number.

It is an amenable number.

422401111024 is a deficient number, since it is larger than the sum of its proper divisors (396476633696).

422401111024 is a wasteful number, since it uses less digits than its factorization.

422401111024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15341688 (or 15341682 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 422401111024 its reverse (420111104224), we get a palindrome (842512215248).

The spelling of 422401111024 in words is "four hundred twenty-two billion, four hundred one million, one hundred eleven thousand, twenty-four".