13403044001 has 8 divisors (see below), whose sum is σ = 14196470184. Its totient is φ = 12610174720.

The previous prime is 13403043961. The next prime is 13403044007. The reversal of 13403044001 is 10044030431.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3501798976 + 9901245025 = 59176^2 + 99505^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 13403044001 - 2⁶ = 13403043937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13403044007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89150 + ... + 186423.

It is an arithmetic number, because the mean of its divisors is an integer number (1774558773).

Almost surely, 2^13403044001 is an apocalyptic number.

It is an amenable number.

13403044001 is a deficient number, since it is larger than the sum of its proper divisors (793426183).

13403044001 is a wasteful number, since it uses less digits than its factorization.

13403044001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278451.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 13403044001 its reverse (10044030431), we get a palindrome (23447074432).

The spelling of 13403044001 in words is "thirteen billion, four hundred three million, forty-four thousand, one".