13044313447002 has 48 divisors (see below), whose sum is σ = 30890518394112. Its totient is φ = 3960322865280.

The previous prime is 13044313447001. The next prime is 13044313447063. The reversal of 13044313447002 is 20074431344031.

13044313447002 is a `hidden beast` number, since 1 + 304 + 4 + 3 + 1 + 344 + 7 + 0 + 0 + 2 = 666.

It is a super-2 number, since 2×13044313447002² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13044313447001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 687546568 + ... + 687565539.

It is an arithmetic number, because the mean of its divisors is an integer number (643552466544).

Almost surely, 2^{13044313447002} is an apocalyptic number.

13044313447002 is an abundant number, since it is smaller than the sum of its proper divisors (17846204947110).

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

13044313447002 is a wasteful number, since it uses less digits than its factorization.

13044313447002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1375112163 (or 1375112160 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 36.

The spelling of 13044313447002 in words is "thirteen trillion, forty-four billion, three hundred thirteen million, four hundred forty-seven thousand, two".