12342314534 has 32 divisors (see below), whose sum is σ = 21596339232. Its totient is φ = 5227840000.

The previous prime is 12342314459. The next prime is 12342314563. The reversal of 12342314534 is 43541324321.

It is a self number, because there is not a number n which added to its sum of digits gives 12342314534.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125597 + ... + 201144.

It is an arithmetic number, because the mean of its divisors is an integer number (674885601).

Almost surely, 2^12342314534 is an apocalyptic number.

12342314534 is a deficient number, since it is larger than the sum of its proper divisors (9254024698).

12342314534 is a wasteful number, since it uses less digits than its factorization.

12342314534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326872.

The product of its digits is 34560, while the sum is 32.

Adding to 12342314534 its reverse (43541324321), we get a palindrome (55883638855).

The spelling of 12342314534 in words is "twelve billion, three hundred forty-two million, three hundred fourteen thousand, five hundred thirty-four".