13442442524013 has 4 divisors (see below), whose sum is σ = 17923256698688. Its totient is φ = 8961628349340.

The previous prime is 13442442524011. The next prime is 13442442524023. The reversal of 13442442524013 is 31042524424431.

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 not a de Polignac number, because 13442442524013 - 2¹ = 13442442524011 is a prime.

It is a super-2 number, since 2×13442442524013² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13442442524011) 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, 2240407087333 + ... + 2240407087338.

It is an arithmetic number, because the mean of its divisors is an integer number (4480814174672).

Almost surely, 2^{13442442524013} is an apocalyptic number.

It is an amenable number.

13442442524013 is a deficient number, since it is larger than the sum of its proper divisors (4480814174675).

13442442524013 is an equidigital number, since it uses as much as digits as its factorization.

13442442524013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4480814174674.

The product of its (nonzero) digits is 368640, while the sum is 39.

Adding to 13442442524013 its reverse (31042524424431), we get a palindrome (44484966948444).

The spelling of 13442442524013 in words is "thirteen trillion, four hundred forty-two billion, four hundred forty-two million, five hundred twenty-four thousand, thirteen".