234843331 has 2 divisors, whose sum is σ = 234843332. Its totient is φ = 234843330.

The previous prime is 234843319. The next prime is 234843373. The reversal of 234843331 is 133348432.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 234843331 - 2⁵ = 234843299 is a prime.

It is a super-2 number, since 2×234843331² = 110302780230351122, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 234843293 and 234843302.

It is not a weakly prime, because it can be changed into another prime (234843311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117421665 + 117421666.

It is an arithmetic number, because the mean of its divisors is an integer number (117421666).

Almost surely, 2^234843331 is an apocalyptic number.

234843331 is a deficient number, since it is larger than the sum of its proper divisors (1).

234843331 is an equidigital number, since it uses as much as digits as its factorization.

234843331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20736, while the sum is 31.

The square root of 234843331 is about 15324.5988854521. The cubic root of 234843331 is about 616.9634132869.

The spelling of 234843331 in words is "two hundred thirty-four million, eight hundred forty-three thousand, three hundred thirty-one".