12342342 has 32 divisors (see below), whose sum is σ = 25855200. Its totient is φ = 3922688.

The previous prime is 12342331. The next prime is 12342359. The reversal of 12342342 is 24324321.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15088 + ... + 15884.

It is an arithmetic number, because the mean of its divisors is an integer number (807975).

Almost surely, 2^12342342 is an apocalyptic number.

12342342 is an abundant number, since it is smaller than the sum of its proper divisors (13512858).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12342342 is a wasteful number, since it uses less digits than its factorization.

12342342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 920.

The product of its digits is 1152, while the sum is 21.

The square root of 12342342 is about 3513.1669473568. The cubic root of 12342342 is about 231.0995991109.

Adding to 12342342 its reverse (24324321), we get a palindrome (36666663).

The spelling of 12342342 in words is "twelve million, three hundred forty-two thousand, three hundred forty-two".