13344043000 has 64 divisors (see below), whose sum is σ = 32232395520. Its totient is φ = 5165424000.

The previous prime is 13344042991. The next prime is 13344043001. The reversal of 13344043000 is 34044331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13344043001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 184227 + ... + 246226.

It is an arithmetic number, because the mean of its divisors is an integer number (503631180).

Almost surely, 2^13344043000 is an apocalyptic number.

13344043000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13344043000 is an abundant number, since it is smaller than the sum of its proper divisors (18888352520).

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

13344043000 is a wasteful number, since it uses less digits than its factorization.

13344043000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430505 (or 430491 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 13344043000 its reverse (34044331), we get a palindrome (13378087331).

The spelling of 13344043000 in words is "thirteen billion, three hundred forty-four million, forty-three thousand".