13044313441000 has 64 divisors (see below), whose sum is σ = 30529372236480. Its totient is φ = 5216754644800.

The previous prime is 13044313440943. The next prime is 13044313441043. The reversal of 13044313441000 is 14431344031.

It is a happy number.

It is a super-2 number, since 2×13044313441000² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13044313441000.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4176279 + ... + 6597721.

It is an arithmetic number, because the mean of its divisors is an integer number (477021441195).

Almost surely, 2^{13044313441000} is an apocalyptic number.

13044313441000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13044313441000 is an abundant number, since it is smaller than the sum of its proper divisors (17485058795480).

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

13044313441000 is a wasteful number, since it uses less digits than its factorization.

13044313441000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2426851 (or 2426837 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 13044313441000 its reverse (14431344031), we get a palindrome (13058744785031).

The spelling of 13044313441000 in words is "thirteen trillion, forty-four billion, three hundred thirteen million, four hundred forty-one thousand".