234281243 has 24 divisors (see below), whose sum is σ = 286403328. Its totient is φ = 187376112.

The previous prime is 234281207. The next prime is 234281249. The reversal of 234281243 is 342182432.

It is not a de Polignac number, because 234281243 - 2⁸ = 234280987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234281249) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 297296 + ... + 298082.

It is an arithmetic number, because the mean of its divisors is an integer number (11933472).

Almost surely, 2^234281243 is an apocalyptic number.

234281243 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

234281243 is a deficient number, since it is larger than the sum of its proper divisors (52122085).

234281243 is an equidigital number, since it uses as much as digits as its factorization.

234281243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 903 (or 860 counting only the distinct ones).

The product of its digits is 9216, while the sum is 29.

The square root of 234281243 is about 15306.2484953041. The cubic root of 234281243 is about 616.4707944103.

The spelling of 234281243 in words is "two hundred thirty-four million, two hundred eighty-one thousand, two hundred forty-three".