12342430 has 8 divisors (see below), whose sum is σ = 22216392. Its totient is φ = 4936968.

The previous prime is 12342409. The next prime is 12342437. The reversal of 12342430 is 3424321.

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 = 12342398 and 12342407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12342437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 617112 + ... + 617131.

It is an arithmetic number, because the mean of its divisors is an integer number (2777049).

Almost surely, 2^12342430 is an apocalyptic number.

12342430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12342430 is a deficient number, since it is larger than the sum of its proper divisors (9873962).

12342430 is a wasteful number, since it uses less digits than its factorization.

12342430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1234250.

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

The square root of 12342430 is about 3513.1794716467. The cubic root of 12342430 is about 231.1001483507.

Adding to 12342430 its reverse (3424321), we get a palindrome (15766751).

The spelling of 12342430 in words is "twelve million, three hundred forty-two thousand, four hundred thirty".