13343444424 has 48 divisors (see below), whose sum is σ = 37019930220. Its totient is φ = 4339330560.

The previous prime is 13343444419. The next prime is 13343444437. The reversal of 13343444424 is 42444434331.

13343444424 is a `hidden beast` number, since 133 + 43 + 44 + 442 + 4 = 666.

13343444424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11724991524 + 1618452900 = 108282^2 + 40230^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

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 (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2257117 + ... + 2263020.

Almost surely, 2^13343444424 is an apocalyptic number.

It is an amenable number.

13343444424 is an abundant number, since it is smaller than the sum of its proper divisors (23676485796).

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

13343444424 is a wasteful number, since it uses less digits than its factorization.

13343444424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4520190 (or 4520183 counting only the distinct ones).

The product of its digits is 221184, while the sum is 36.

Adding to 13343444424 its reverse (42444434331), we get a palindrome (55787878755).

The spelling of 13343444424 in words is "thirteen billion, three hundred forty-three million, four hundred forty-four thousand, four hundred twenty-four".