13442053325 has 12 divisors (see below), whose sum is σ = 16674962868. Its totient is φ = 10749244800.

The previous prime is 13442053309. The next prime is 13442053351. The reversal of 13442053325 is 52335024431.

13442053325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 688642564 + 12753410761 = 26242^2 + 112931^2 .

It is not a de Polignac number, because 13442053325 - 2⁴ = 13442053309 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13442053291 and 13442053300.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 46886 + ... + 170535.

It is an arithmetic number, because the mean of its divisors is an integer number (1389580239).

Almost surely, 2^13442053325 is an apocalyptic number.

It is an amenable number.

13442053325 is a deficient number, since it is larger than the sum of its proper divisors (3232909543).

13442053325 is a wasteful number, since it uses less digits than its factorization.

13442053325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219904 (or 219899 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 13442053325 its reverse (52335024431), we get a palindrome (65777077756).

The spelling of 13442053325 in words is "thirteen billion, four hundred forty-two million, fifty-three thousand, three hundred twenty-five".