241434257 has 2 divisors, whose sum is σ = 241434258. Its totient is φ = 241434256.

The previous prime is 241434241. The next prime is 241434269. The reversal of 241434257 is 752434142.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 214798336 + 26635921 = 14656^2 + 5161^2 .

It is a cyclic number.

It is not a de Polignac number, because 241434257 - 2⁴ = 241434241 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (241434227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120717128 + 120717129.

It is an arithmetic number, because the mean of its divisors is an integer number (120717129).

Almost surely, 2^241434257 is an apocalyptic number.

It is an amenable number.

241434257 is a deficient number, since it is larger than the sum of its proper divisors (1).

241434257 is an equidigital number, since it uses as much as digits as its factorization.

241434257 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 26880, while the sum is 32.

The square root of 241434257 is about 15538.1548775908. The cubic root of 241434257 is about 622.6819794510.

Adding to 241434257 its reverse (752434142), we get a palindrome (993868399).

The spelling of 241434257 in words is "two hundred forty-one million, four hundred thirty-four thousand, two hundred fifty-seven".