241531004244287 has 2 divisors, whose sum is σ = 241531004244288. Its totient is φ = 241531004244286.

The previous prime is 241531004244227. The next prime is 241531004244371. The reversal of 241531004244287 is 782442400135142.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-241531004244287 is a prime.

It is a super-3 number, since 3×241531004244287³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (241531004244227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120765502122143 + 120765502122144.

It is an arithmetic number, because the mean of its divisors is an integer number (120765502122144).

Almost surely, 2^{241531004244287} is an apocalyptic number.

241531004244287 is a deficient number, since it is larger than the sum of its proper divisors (1).

241531004244287 is an equidigital number, since it uses as much as digits as its factorization.

241531004244287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1720320, while the sum is 47.

The spelling of 241531004244287 in words is "two hundred forty-one trillion, five hundred thirty-one billion, four million, two hundred forty-four thousand, two hundred eighty-seven".