13043055444 has 48 divisors (see below), whose sum is σ = 32264633856. Its totient is φ = 4093718400.

The previous prime is 13043055427. The next prime is 13043055449. The reversal of 13043055444 is 44455034031.

It is a happy number.

13043055444 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 not an unprimeable number, because it can be changed into a prime (13043055449) by changing a digit.

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, 460047 + ... + 487574.

It is an arithmetic number, because the mean of its divisors is an integer number (672179872).

Almost surely, 2^13043055444 is an apocalyptic number.

It is an amenable number.

13043055444 is an abundant number, since it is smaller than the sum of its proper divisors (19221578412).

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

13043055444 is a wasteful number, since it uses less digits than its factorization.

13043055444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 947696 (or 947694 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 13043055444 its reverse (44455034031), we get a palindrome (57498089475).

The spelling of 13043055444 in words is "thirteen billion, forty-three million, fifty-five thousand, four hundred forty-four".