12343042 has 16 divisors (see below), whose sum is σ = 19458432. Its totient is φ = 5860800.

The previous prime is 12343033. The next prime is 12343049. The reversal of 12343042 is 24034321.

It is not an unprimeable number, because it can be changed into a prime (12343049) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6058 + ... + 7834.

It is an arithmetic number, because the mean of its divisors is an integer number (1216152).

Almost surely, 2^12343042 is an apocalyptic number.

12343042 is a deficient number, since it is larger than the sum of its proper divisors (7115390).

12343042 is a wasteful number, since it uses less digits than its factorization.

12343042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1953.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 12343042 is about 3513.2665711557. The cubic root of 12343042 is about 231.1039679916.

Adding to 12343042 its reverse (24034321), we get a palindrome (36377363).

The spelling of 12343042 in words is "twelve million, three hundred forty-three thousand, forty-two".