12343605425 has 6 divisors (see below), whose sum is σ = 15306070758. Its totient is φ = 9874884320.

The previous prime is 12343605397. The next prime is 12343605541. The reversal of 12343605425 is 52450634321.

It can be written as a sum of positive squares in 3 ways, for example, as 23493409 + 12320112016 = 4847^2 + 110996^2 .

It is not a de Polignac number, because 12343605425 - 2¹⁰ = 12343604401 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 246872084 + ... + 246872133.

It is an arithmetic number, because the mean of its divisors is an integer number (2551011793).

Almost surely, 2^12343605425 is an apocalyptic number.

It is an amenable number.

12343605425 is a deficient number, since it is larger than the sum of its proper divisors (2962465333).

12343605425 is an equidigital number, since it uses as much as digits as its factorization.

12343605425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493744227 (or 493744222 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

The spelling of 12343605425 in words is "twelve billion, three hundred forty-three million, six hundred five thousand, four hundred twenty-five".