13423422432432 has 80 divisors (see below), whose sum is σ = 35265947834880. Its totient is φ = 4398507814656.

The previous prime is 13423422432383. The next prime is 13423422432467. The reversal of 13423422432432 is 23423422432431.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 193127478 + ... + 193196970.

It is an arithmetic number, because the mean of its divisors is an integer number (440824347936).

Almost surely, 2^{13423422432432} is an apocalyptic number.

13423422432432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13423422432432 is an abundant number, since it is smaller than the sum of its proper divisors (21842525402448).

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

13423422432432 is a wasteful number, since it uses less digits than its factorization.

13423422432432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137770 (or 137764 counting only the distinct ones).

The product of its digits is 663552, while the sum is 39.

Adding to 13423422432432 its reverse (23423422432431), we get a palindrome (36846844864863).

Subtracting 13423422432432 from its reverse (23423422432431), we obtain a palindrome (9999999999999).

The spelling of 13423422432432 in words is "thirteen trillion, four hundred twenty-three billion, four hundred twenty-two million, four hundred thirty-two thousand, four hundred thirty-two".