234523081221241 has 2 divisors, whose sum is σ = 234523081221242. Its totient is φ = 234523081221240.

The previous prime is 234523081221239. The next prime is 234523081221313. The reversal of 234523081221241 is 142122180325432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 157213881942016 + 77309199279225 = 12538496^2 + 8792565^2 .

It is a cyclic number.

It is not a de Polignac number, because 234523081221241 - 2¹ = 234523081221239 is a prime.

Together with 234523081221239, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 234523081221194 and 234523081221203.

It is not a weakly prime, because it can be changed into another prime (234523081221941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117261540610620 + 117261540610621.

It is an arithmetic number, because the mean of its divisors is an integer number (117261540610621).

Almost surely, 2^{234523081221241} is an apocalyptic number.

It is an amenable number.

234523081221241 is a deficient number, since it is larger than the sum of its proper divisors (1).

234523081221241 is an equidigital number, since it uses as much as digits as its factorization.

234523081221241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 184320, while the sum is 40.

The spelling of 234523081221241 in words is "two hundred thirty-four trillion, five hundred twenty-three billion, eighty-one million, two hundred twenty-one thousand, two hundred forty-one".