241240243451117 has 2 divisors, whose sum is σ = 241240243451118. Its totient is φ = 241240243451116.

The previous prime is 241240243451093. The next prime is 241240243451239. The reversal of 241240243451117 is 711154342042142.

241240243451117 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 217335438774601 + 23904804676516 = 14742301^2 + 4889254^2 .

It is a cyclic number.

It is not a de Polignac number, because 241240243451117 - 2¹⁴ = 241240243434733 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (241240243451617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120620121725558 + 120620121725559.

It is an arithmetic number, because the mean of its divisors is an integer number (120620121725559).

Almost surely, 2^{241240243451117} is an apocalyptic number.

It is an amenable number.

241240243451117 is a deficient number, since it is larger than the sum of its proper divisors (1).

241240243451117 is an equidigital number, since it uses as much as digits as its factorization.

241240243451117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 215040, while the sum is 41.

Adding to 241240243451117 its reverse (711154342042142), we get a palindrome (952394585493259).

The spelling of 241240243451117 in words is "two hundred forty-one trillion, two hundred forty billion, two hundred forty-three million, four hundred fifty-one thousand, one hundred seventeen".