13442110340125 has 8 divisors (see below), whose sum is σ = 16775753704632. Its totient is φ = 10753688272000.

The previous prime is 13442110340093. The next prime is 13442110340171. The reversal of 13442110340125 is 52104301124431.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 531333113476 + 12910777226649 = 728926^2 + 3593157^2 .

It is not a de Polignac number, because 13442110340125 - 2⁵ = 13442110340093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53768441236 + ... + 53768441485.

It is an arithmetic number, because the mean of its divisors is an integer number (2096969213079).

Almost surely, 2^{13442110340125} is an apocalyptic number.

It is an amenable number.

13442110340125 is a deficient number, since it is larger than the sum of its proper divisors (3333643364507).

13442110340125 is an equidigital number, since it uses as much as digits as its factorization.

13442110340125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107536882736 (or 107536882726 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 13442110340125 its reverse (52104301124431), we get a palindrome (65546411464556).

The spelling of 13442110340125 in words is "thirteen trillion, four hundred forty-two billion, one hundred ten million, three hundred forty thousand, one hundred twenty-five".