13013400041 has 4 divisors (see below), whose sum is σ = 13330800084. Its totient is φ = 12696000000.

The previous prime is 13013400013. The next prime is 13013400079. The reversal of 13013400041 is 14000431031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14000431031 = 173 ⋅80927347.

It can be written as a sum of positive squares in 2 ways, for example, as 4290774016 + 8722626025 = 65504^2 + 93395^2 .

It is a cyclic number.

It is not a de Polignac number, because 13013400041 - 2¹⁴ = 13013383657 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13013399992 and 13013400019.

It is not an unprimeable number, because it can be changed into a prime (13013402041) 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, 158699960 + ... + 158700041.

It is an arithmetic number, because the mean of its divisors is an integer number (3332700021).

Almost surely, 2^13013400041 is an apocalyptic number.

It is an amenable number.

13013400041 is a deficient number, since it is larger than the sum of its proper divisors (317400043).

13013400041 is an equidigital number, since it uses as much as digits as its factorization.

13013400041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317400042.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 13013400041 its reverse (14000431031), we get a palindrome (27013831072).

The spelling of 13013400041 in words is "thirteen billion, thirteen million, four hundred thousand, forty-one".