13013444141 has 4 divisors (see below), whose sum is σ = 13065290784. Its totient is φ = 12961597500.

The previous prime is 13013444131. The next prime is 13013444149. The reversal of 13013444141 is 14144431031.

It is a happy number.

13013444141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 14144431031 = 105509 ⋅134059.

It is a cyclic number.

It is not a de Polignac number, because 13013444141 - 2¹⁰ = 13013443117 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13013444141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13013444149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25922945 + ... + 25923446.

It is an arithmetic number, because the mean of its divisors is an integer number (3266322696).

Almost surely, 2^13013444141 is an apocalyptic number.

It is an amenable number.

13013444141 is a deficient number, since it is larger than the sum of its proper divisors (51846643).

13013444141 is an equidigital number, since it uses as much as digits as its factorization.

13013444141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51846642.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 13013444141 its reverse (14144431031), we get a palindrome (27157875172).

The spelling of 13013444141 in words is "thirteen billion, thirteen million, four hundred forty-four thousand, one hundred forty-one".