13240442001 has 16 divisors (see below), whose sum is σ = 17710293440. Its totient is φ = 8798811840.

The previous prime is 13240441967. The next prime is 13240442003. The reversal of 13240442001 is 10024404231.

It is not a de Polignac number, because 13240442001 - 2¹⁰ = 13240440977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13240442003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1869495 + ... + 1876563.

It is an arithmetic number, because the mean of its divisors is an integer number (1106893340).

Almost surely, 2^13240442001 is an apocalyptic number.

It is an amenable number.

13240442001 is a deficient number, since it is larger than the sum of its proper divisors (4469851439).

13240442001 is a wasteful number, since it uses less digits than its factorization.

13240442001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8976.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 13240442001 its reverse (10024404231), we get a palindrome (23264846232).

The spelling of 13240442001 in words is "thirteen billion, two hundred forty million, four hundred forty-two thousand, one".