13044440201 has 8 divisors (see below), whose sum is σ = 14049035784. Its totient is φ = 12040012800.

The previous prime is 13044440161. The next prime is 13044440251. The reversal of 13044440201 is 10204444031.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 673662025 + 12370778176 = 25955^2 + 111224^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13044440201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13044440251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152375 + ... + 222051.

It is an arithmetic number, because the mean of its divisors is an integer number (1756129473).

Almost surely, 2^13044440201 is an apocalyptic number.

It is an amenable number.

13044440201 is a deficient number, since it is larger than the sum of its proper divisors (1004595583).

13044440201 is a wasteful number, since it uses less digits than its factorization.

13044440201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84091.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 13044440201 its reverse (10204444031), we get a palindrome (23248884232).

The spelling of 13044440201 in words is "thirteen billion, forty-four million, four hundred forty thousand, two hundred one".