234433334231 has 2 divisors, whose sum is σ = 234433334232. Its totient is φ = 234433334230.

The previous prime is 234433334197. The next prime is 234433334243. The reversal of 234433334231 is 132433334432.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 234433334231 - 2⁶ = 234433334167 is a prime.

It is a super-2 number, since 2×234433334231² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 234433334191 and 234433334200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234433334281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117216667115 + 117216667116.

It is an arithmetic number, because the mean of its divisors is an integer number (117216667116).

Almost surely, 2^234433334231 is an apocalyptic number.

234433334231 is a deficient number, since it is larger than the sum of its proper divisors (1).

234433334231 is an equidigital number, since it uses as much as digits as its factorization.

234433334231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 186624, while the sum is 35.

Adding to 234433334231 its reverse (132433334432), we get a palindrome (366866668663).

The spelling of 234433334231 in words is "two hundred thirty-four billion, four hundred thirty-three million, three hundred thirty-four thousand, two hundred thirty-one".