13244243244 has 24 divisors (see below), whose sum is σ = 32721072048. Its totient is φ = 4155056640.

The previous prime is 13244243239. The next prime is 13244243263. The reversal of 13244243244 is 44234244231.

13244243244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 32461177 + ... + 32461584.

It is an arithmetic number, because the mean of its divisors is an integer number (1363378002).

Almost surely, 2^13244243244 is an apocalyptic number.

It is an amenable number.

13244243244 is an abundant number, since it is smaller than the sum of its proper divisors (19476828804).

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

13244243244 is a wasteful number, since it uses less digits than its factorization.

13244243244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64922785 (or 64922783 counting only the distinct ones).

The product of its digits is 73728, while the sum is 33.

Adding to 13244243244 its reverse (44234244231), we get a palindrome (57478487475).

The spelling of 13244243244 in words is "thirteen billion, two hundred forty-four million, two hundred forty-three thousand, two hundred forty-four".