241442917 has 2 divisors, whose sum is σ = 241442918. Its totient is φ = 241442916.

The previous prime is 241442863. The next prime is 241442963. The reversal of 241442917 is 719244142.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 205033761 + 36409156 = 14319^2 + 6034^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-241442917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (241442977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120721458 + 120721459.

It is an arithmetic number, because the mean of its divisors is an integer number (120721459).

Almost surely, 2^241442917 is an apocalyptic number.

It is an amenable number.

241442917 is a deficient number, since it is larger than the sum of its proper divisors (1).

241442917 is an equidigital number, since it uses as much as digits as its factorization.

241442917 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16128, while the sum is 34.

The square root of 241442917 is about 15538.4335439580. The cubic root of 241442917 is about 622.6894243507.

The spelling of 241442917 in words is "two hundred forty-one million, four hundred forty-two thousand, nine hundred seventeen".