234541243 has 2 divisors, whose sum is σ = 234541244. Its totient is φ = 234541242.

The previous prime is 234541217. The next prime is 234541249. The reversal of 234541243 is 342145432.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 234541243 - 2⁵ = 234541211 is a prime.

It is not a weakly prime, because it can be changed into another prime (234541249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117270621 + 117270622.

It is an arithmetic number, because the mean of its divisors is an integer number (117270622).

Almost surely, 2^234541243 is an apocalyptic number.

234541243 is a deficient number, since it is larger than the sum of its proper divisors (1).

234541243 is an equidigital number, since it uses as much as digits as its factorization.

234541243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11520, while the sum is 28.

The square root of 234541243 is about 15314.7394035942. The cubic root of 234541243 is about 616.6987585279.

Adding to 234541243 its reverse (342145432), we get a palindrome (576686675).

The spelling of 234541243 in words is "two hundred thirty-four million, five hundred forty-one thousand, two hundred forty-three".