234144239 has 12 divisors (see below), whose sum is σ = 282421584. Its totient is φ = 190130112.

The previous prime is 234144223. The next prime is 234144283. The reversal of 234144239 is 932441432.

It is not a de Polignac number, because 234144239 - 2⁴ = 234144223 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 (234144839) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43802 + ... + 48855.

It is an arithmetic number, because the mean of its divisors is an integer number (23535132).

Almost surely, 2^234144239 is an apocalyptic number.

234144239 is a deficient number, since it is larger than the sum of its proper divisors (48277345).

234144239 is an equidigital number, since it uses as much as digits as its factorization.

234144239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92702 (or 92683 counting only the distinct ones).

The product of its digits is 20736, while the sum is 32.

The square root of 234144239 is about 15301.7724136781. The cubic root of 234144239 is about 616.3506034916.

The spelling of 234144239 in words is "two hundred thirty-four million, one hundred forty-four thousand, two hundred thirty-nine".