13243444244 has 24 divisors (see below), whose sum is σ = 24594772608. Its totient is φ = 6218126720.

The previous prime is 13243444199. The next prime is 13243444259. The reversal of 13243444244 is 44244434231.

13243444244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 189692 + ... + 249939.

It is an arithmetic number, because the mean of its divisors is an integer number (1024782192).

Almost surely, 2^13243444244 is an apocalyptic number.

It is an amenable number.

13243444244 is a deficient number, since it is larger than the sum of its proper divisors (11351328364).

13243444244 is a wasteful number, since it uses less digits than its factorization.

13243444244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440095 (or 440093 counting only the distinct ones).

The product of its digits is 147456, while the sum is 35.

Adding to 13243444244 its reverse (44244434231), we get a palindrome (57487878475).

The spelling of 13243444244 in words is "thirteen billion, two hundred forty-three million, four hundred forty-four thousand, two hundred forty-four".