422342012432 has 40 divisors (see below), whose sum is σ = 822315558912. Its totient is φ = 210131913600.

The previous prime is 422342012399. The next prime is 422342012453. The reversal of 422342012432 is 234210243224.

It is a super-2 number, since 2×422342012432² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 422342012395 and 422342012404.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31123313 + ... + 31136879.

Almost surely, 2^422342012432 is an apocalyptic number.

It is an amenable number.

422342012432 is a deficient number, since it is larger than the sum of its proper divisors (399973546480).

422342012432 is a wasteful number, since it uses less digits than its factorization.

422342012432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23007 (or 23001 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 422342012432 its reverse (234210243224), we get a palindrome (656552255656).

The spelling of 422342012432 in words is "four hundred twenty-two billion, three hundred forty-two million, twelve thousand, four hundred thirty-two".