13343441232 has 80 divisors (see below), whose sum is σ = 38133987840. Its totient is φ = 3986505600.

The previous prime is 13343441207. The next prime is 13343441233. The reversal of 13343441232 is 23214434331.

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 13343441232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13343441233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140482 + ... + 215457.

It is an arithmetic number, because the mean of its divisors is an integer number (476674848).

Almost surely, 2^13343441232 is an apocalyptic number.

13343441232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13343441232 is an abundant number, since it is smaller than the sum of its proper divisors (24790546608).

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

13343441232 is a wasteful number, since it uses less digits than its factorization.

13343441232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356032 (or 356026 counting only the distinct ones).

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

Adding to 13343441232 its reverse (23214434331), we get a palindrome (36557875563).

The spelling of 13343441232 in words is "thirteen billion, three hundred forty-three million, four hundred forty-one thousand, two hundred thirty-two".