12346342 has 4 divisors (see below), whose sum is σ = 18519516. Its totient is φ = 6173170.

The previous prime is 12346319. The next prime is 12346351. The reversal of 12346342 is 24364321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24364321 = 29 ⋅840149.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3086584 + ... + 3086587.

It is an arithmetic number, because the mean of its divisors is an integer number (4629879).

Almost surely, 2^12346342 is an apocalyptic number.

12346342 is a deficient number, since it is larger than the sum of its proper divisors (6173174).

12346342 is an equidigital number, since it uses as much as digits as its factorization.

12346342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6173173.

The product of its digits is 3456, while the sum is 25.

The square root of 12346342 is about 3513.7361881621. The cubic root of 12346342 is about 231.1245619192.

The spelling of 12346342 in words is "twelve million, three hundred forty-six thousand, three hundred forty-two".