13444142113 has 8 divisors (see below), whose sum is σ = 14984183520. Its totient is φ = 11987346240.

The previous prime is 13444142087. The next prime is 13444142197. The reversal of 13444142113 is 31124144431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13444142113 - 2¹³ = 13444133921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13444142813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20811043 + ... + 20811688.

It is an arithmetic number, because the mean of its divisors is an integer number (1873022940).

Almost surely, 2^13444142113 is an apocalyptic number.

It is an amenable number.

13444142113 is a deficient number, since it is larger than the sum of its proper divisors (1540041407).

13444142113 is a wasteful number, since it uses less digits than its factorization.

13444142113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41622767.

The product of its digits is 4608, while the sum is 28.

Adding to 13444142113 its reverse (31124144431), we get a palindrome (44568286544).

The spelling of 13444142113 in words is "thirteen billion, four hundred forty-four million, one hundred forty-two thousand, one hundred thirteen".