12343429 has 8 divisors (see below), whose sum is σ = 14179968. Its totient is φ = 10525200.

The previous prime is 12343423. The next prime is 12343439. The reversal of 12343429 is 92434321.

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

It is not a de Polignac number, because 12343429 - 2⁹ = 12342917 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12343397 and 12343406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12343423) 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, 3097 + ... + 5854.

It is an arithmetic number, because the mean of its divisors is an integer number (1772496).

Almost surely, 2^12343429 is an apocalyptic number.

It is an amenable number.

12343429 is a deficient number, since it is larger than the sum of its proper divisors (1836539).

12343429 is an equidigital number, since it uses as much as digits as its factorization.

12343429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9155.

The product of its digits is 5184, while the sum is 28.

The square root of 12343429 is about 3513.3216476719. The cubic root of 12343429 is about 231.1063832876.

The spelling of 12343429 in words is "twelve million, three hundred forty-three thousand, four hundred twenty-nine".