13422000432 has 20 divisors (see below), whose sum is σ = 34673501240. Its totient is φ = 4474000128.

The previous prime is 13422000413. The next prime is 13422000439. The reversal of 13422000432 is 23400022431.

It is a junction number, because it is equal to n+sod(n) for n = 13422000399 and 13422000408.

It is not an unprimeable number, because it can be changed into a prime (13422000439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139812457 + ... + 139812552.

It is an arithmetic number, because the mean of its divisors is an integer number (1733675062).

Almost surely, 2^13422000432 is an apocalyptic number.

13422000432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13422000432 is an abundant number, since it is smaller than the sum of its proper divisors (21251500808).

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

13422000432 is a wasteful number, since it uses less digits than its factorization.

13422000432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279625020 (or 279625014 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 13422000432 its reverse (23400022431), we get a palindrome (36822022863).

The spelling of 13422000432 in words is "thirteen billion, four hundred twenty-two million, four hundred thirty-two", and thus it is an aban number.