13424133432 has 32 divisors (see below), whose sum is σ = 33564643200. Its totient is φ = 4474136544.

The previous prime is 13424133427. The next prime is 13424133439. The reversal of 13424133432 is 23433142431.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 13424133432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13424133439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181819 + ... + 244757.

It is an arithmetic number, because the mean of its divisors is an integer number (1048895100).

Almost surely, 2^13424133432 is an apocalyptic number.

13424133432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13424133432 is an abundant number, since it is smaller than the sum of its proper divisors (20140509768).

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

13424133432 is a wasteful number, since it uses less digits than its factorization.

13424133432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71835 (or 71831 counting only the distinct ones).

The product of its digits is 20736, while the sum is 30.

Adding to 13424133432 its reverse (23433142431), we get a palindrome (36857275863).

The spelling of 13424133432 in words is "thirteen billion, four hundred twenty-four million, one hundred thirty-three thousand, four hundred thirty-two".