13444130001 has 4 divisors (see below), whose sum is σ = 17925506672. Its totient is φ = 8962753332.

The previous prime is 13444129997. The next prime is 13444130027. The reversal of 13444130001 is 10003144431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 13444130001 - 2² = 13444129997 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13444130001.

It is not an unprimeable number, because it can be changed into a prime (13444130071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2240688331 + ... + 2240688336.

It is an arithmetic number, because the mean of its divisors is an integer number (4481376668).

Almost surely, 2^13444130001 is an apocalyptic number.

It is an amenable number.

13444130001 is a deficient number, since it is larger than the sum of its proper divisors (4481376671).

13444130001 is an equidigital number, since it uses as much as digits as its factorization.

13444130001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4481376670.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 13444130001 its reverse (10003144431), we get a palindrome (23447274432).

The spelling of 13444130001 in words is "thirteen billion, four hundred forty-four million, one hundred thirty thousand, one".