12342510434 has 8 divisors (see below), whose sum is σ = 18515789148. Its totient is φ = 6170580720.

The previous prime is 12342510379. The next prime is 12342510451. The reversal of 12342510434 is 43401524321.

12342510434 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 12277304809 + 65205625 = 110803^2 + 8075^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 12342510397 and 12342510406.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 314057 + ... + 351164.

Almost surely, 2^12342510434 is an apocalyptic number.

12342510434 is a deficient number, since it is larger than the sum of its proper divisors (6173278714).

12342510434 is an equidigital number, since it uses as much as digits as its factorization.

12342510434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674500.

The product of its (nonzero) digits is 11520, while the sum is 29.

The spelling of 12342510434 in words is "twelve billion, three hundred forty-two million, five hundred ten thousand, four hundred thirty-four".