241718401 has 2 divisors, whose sum is σ = 241718402. Its totient is φ = 241718400.

The previous prime is 241718387. The next prime is 241718419. The reversal of 241718401 is 104817142.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 138086001 + 103632400 = 11751^2 + 10180^2 .

It is a cyclic number.

It is not a de Polignac number, because 241718401 - 2⁵ = 241718369 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 241718401.

It is not a weakly prime, because it can be changed into another prime (241718101) 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, 120859200 + 120859201.

It is an arithmetic number, because the mean of its divisors is an integer number (120859201).

Almost surely, 2^241718401 is an apocalyptic number.

It is an amenable number.

241718401 is a deficient number, since it is larger than the sum of its proper divisors (1).

241718401 is an equidigital number, since it uses as much as digits as its factorization.

241718401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1792, while the sum is 28.

The square root of 241718401 is about 15547.2956169232. The cubic root of 241718401 is about 622.9261618435.

The spelling of 241718401 in words is "two hundred forty-one million, seven hundred eighteen thousand, four hundred one".