13043044252 has 48 divisors (see below), whose sum is σ = 26381557440. Its totient is φ = 5526720000.

The previous prime is 13043044241. The next prime is 13043044291. The reversal of 13043044252 is 25244034031.

It is a happy number.

13043044252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 13043044252.

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 15 ways as a sum of consecutive naturals, for example, 2285002 + ... + 2290702.

It is an arithmetic number, because the mean of its divisors is an integer number (549615780).

Almost surely, 2^13043044252 is an apocalyptic number.

It is an amenable number.

13043044252 is an abundant number, since it is smaller than the sum of its proper divisors (13338513188).

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

13043044252 is a wasteful number, since it uses less digits than its factorization.

13043044252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6622 (or 6620 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 13043044252 its reverse (25244034031), we get a palindrome (38287078283).

The spelling of 13043044252 in words is "thirteen billion, forty-three million, forty-four thousand, two hundred fifty-two".