13033144041 has 4 divisors (see below), whose sum is σ = 17377525392. Its totient is φ = 8688762692.

The previous prime is 13033144021. The next prime is 13033144169. The reversal of 13033144041 is 14044133031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13033144041 - 2³¹ = 10885660393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13033144021) 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, 2172190671 + ... + 2172190676.

It is an arithmetic number, because the mean of its divisors is an integer number (4344381348).

Almost surely, 2^13033144041 is an apocalyptic number.

It is an amenable number.

13033144041 is a deficient number, since it is larger than the sum of its proper divisors (4344381351).

13033144041 is an equidigital number, since it uses as much as digits as its factorization.

13033144041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4344381350.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 13033144041 its reverse (14044133031), we get a palindrome (27077277072).

The spelling of 13033144041 in words is "thirteen billion, thirty-three million, one hundred forty-four thousand, forty-one".