13342021325 has 12 divisors (see below), whose sum is σ = 16635515988. Its totient is φ = 10614643200.

The previous prime is 13342021313. The next prime is 13342021339. The reversal of 13342021325 is 52312024331.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 4029964324 + 9312057001 = 63482^2 + 96499^2 .

It is not a de Polignac number, because 13342021325 - 2¹⁴ = 13342004941 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13342021294 and 13342021303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1469732 + ... + 1478781.

It is an arithmetic number, because the mean of its divisors is an integer number (1386292999).

Almost surely, 2^13342021325 is an apocalyptic number.

It is an amenable number.

13342021325 is a deficient number, since it is larger than the sum of its proper divisors (3293494663).

13342021325 is a wasteful number, since it uses less digits than its factorization.

13342021325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2948704 (or 2948699 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 13342021325 its reverse (52312024331), we get a palindrome (65654045656).

The spelling of 13342021325 in words is "thirteen billion, three hundred forty-two million, twenty-one thousand, three hundred twenty-five".