12442433511325 has 12 divisors (see below), whose sum is σ = 15960638849940. Its totient is φ = 9610707263360.

The previous prime is 12442433511317. The next prime is 12442433511329. The reversal of 12442433511325 is 52311533424421.

It can be written as a sum of positive squares in 6 ways, for example, as 1001012256036 + 11441421255289 = 1000506^2 + 3382517^2 .

It is not a de Polignac number, because 12442433511325 - 2³ = 12442433511317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12442433511329) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8580987904 + ... + 8580989353.

It is an arithmetic number, because the mean of its divisors is an integer number (1330053237495).

Almost surely, 2^{12442433511325} is an apocalyptic number.

It is an amenable number.

12442433511325 is a deficient number, since it is larger than the sum of its proper divisors (3518205338615).

12442433511325 is a wasteful number, since it uses less digits than its factorization.

12442433511325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17161977296 (or 17161977291 counting only the distinct ones).

The product of its digits is 345600, while the sum is 40.

Adding to 12442433511325 its reverse (52311533424421), we get a palindrome (64753966935746).

The spelling of 12442433511325 in words is "twelve trillion, four hundred forty-two billion, four hundred thirty-three million, five hundred eleven thousand, three hundred twenty-five".