12342460565 has 4 divisors (see below), whose sum is σ = 14810952684. Its totient is φ = 9873968448.

The previous prime is 12342460549. The next prime is 12342460577. The reversal of 12342460565 is 56506424321.

12342460565 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6433002436 + 5909458129 = 80206^2 + 76873^2 .

It is a cyclic number.

It is not a de Polignac number, because 12342460565 - 2⁴ = 12342460549 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 (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1234246052 + ... + 1234246061.

It is an arithmetic number, because the mean of its divisors is an integer number (3702738171).

Almost surely, 2^12342460565 is an apocalyptic number.

It is an amenable number.

12342460565 is a deficient number, since it is larger than the sum of its proper divisors (2468492119).

12342460565 is an equidigital number, since it uses as much as digits as its factorization.

12342460565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2468492118.

The product of its (nonzero) digits is 172800, while the sum is 38.

Adding to 12342460565 its reverse (56506424321), we get a palindrome (68848884886).

The spelling of 12342460565 in words is "twelve billion, three hundred forty-two million, four hundred sixty thousand, five hundred sixty-five".