13040144001 has 12 divisors (see below), whose sum is σ = 18840981328. Its totient is φ = 8691021144.

The previous prime is 13040143999. The next prime is 13040144003. The reversal of 13040144001 is 10044104031.

It is an interprime number because it is at equal distance from previous prime (13040143999) and next prime (13040144003).

It is not a de Polignac number, because 13040144001 - 2¹ = 13040143999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13040144003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 166075 + ... + 231648.

Almost surely, 2^13040144001 is an apocalyptic number.

It is an amenable number.

13040144001 is a deficient number, since it is larger than the sum of its proper divisors (5800837327).

13040144001 is a wasteful number, since it uses less digits than its factorization.

13040144001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401372 (or 401369 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 13040144001 its reverse (10044104031), we get a palindrome (23084248032).

The spelling of 13040144001 in words is "thirteen billion, forty million, one hundred forty-four thousand, one".