12234143 has 8 divisors (see below), whose sum is σ = 12831600. Its totient is φ = 11648448.

The previous prime is 12234127. The next prime is 12234151. The reversal of 12234143 is 34143221.

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

It is a cyclic number.

It is not a de Polignac number, because 12234143 - 2⁴ = 12234127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12234163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 773 + ... + 5006.

It is an arithmetic number, because the mean of its divisors is an integer number (1603950).

Almost surely, 2^12234143 is an apocalyptic number.

12234143 is a deficient number, since it is larger than the sum of its proper divisors (597457).

12234143 is an equidigital number, since it uses as much as digits as its factorization.

12234143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5881.

The product of its digits is 576, while the sum is 20.

The square root of 12234143 is about 3497.7339807367. The cubic root of 12234143 is about 230.4223054115.

Adding to 12234143 its reverse (34143221), we get a palindrome (46377364).

The spelling of 12234143 in words is "twelve million, two hundred thirty-four thousand, one hundred forty-three".