13044401343 has 6 divisors (see below), whose sum is σ = 18841913064. Its totient is φ = 8696267556.

The previous prime is 13044401329. The next prime is 13044401387. The reversal of 13044401343 is 34310444031.

It is not a de Polignac number, because 13044401343 - 2⁵ = 13044401311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13044403343) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 724688955 + ... + 724688972.

It is an arithmetic number, because the mean of its divisors is an integer number (3140318844).

Almost surely, 2^13044401343 is an apocalyptic number.

13044401343 is a deficient number, since it is larger than the sum of its proper divisors (5797511721).

13044401343 is a wasteful number, since it uses less digits than its factorization.

13044401343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1449377933 (or 1449377930 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 13044401343 its reverse (34310444031), we get a palindrome (47354845374).

The spelling of 13044401343 in words is "thirteen billion, forty-four million, four hundred one thousand, three hundred forty-three".