13424443204 has 12 divisors (see below), whose sum is σ = 24065770428. Its totient is φ = 6548508800.

The previous prime is 13424443199. The next prime is 13424443211. The reversal of 13424443204 is 40234442431.

It can be written as a sum of positive squares in 2 ways, for example, as 245862400 + 13178580804 = 15680^2 + 114798^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40928017 + ... + 40928344.

It is an arithmetic number, because the mean of its divisors is an integer number (2005480869).

Almost surely, 2^13424443204 is an apocalyptic number.

It is an amenable number.

13424443204 is a deficient number, since it is larger than the sum of its proper divisors (10641327224).

13424443204 is a wasteful number, since it uses less digits than its factorization.

13424443204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81856406 (or 81856404 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 13424443204 its reverse (40234442431), we get a palindrome (53658885635).

The spelling of 13424443204 in words is "thirteen billion, four hundred twenty-four million, four hundred forty-three thousand, two hundred four".