12305342 has 8 divisors (see below), whose sum is σ = 21094896. Its totient is φ = 5273712.

The previous prime is 12305333. The next prime is 12305383. The reversal of 12305342 is 24350321.

It is a happy number.

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

It is a congruent number.

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, 439463 + ... + 439490.

It is an arithmetic number, because the mean of its divisors is an integer number (2636862).

Almost surely, 2^12305342 is an apocalyptic number.

12305342 is a deficient number, since it is larger than the sum of its proper divisors (8789554).

12305342 is an equidigital number, since it uses as much as digits as its factorization.

12305342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 878962.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 12305342 is about 3507.8970908509. The cubic root of 12305342 is about 230.8684370437.

Adding to 12305342 its reverse (24350321), we get a palindrome (36655663).

The spelling of 12305342 in words is "twelve million, three hundred five thousand, three hundred forty-two".