241559857403231 has 2 divisors, whose sum is σ = 241559857403232. Its totient is φ = 241559857403230.

The previous prime is 241559857403153. The next prime is 241559857403269. The reversal of 241559857403231 is 132304758955142.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 241559857403231 - 2¹⁰ = 241559857402207 is a prime.

It is a super-2 number, since 2×241559857403231² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (241559857403131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120779928701615 + 120779928701616.

It is an arithmetic number, because the mean of its divisors is an integer number (120779928701616).

Almost surely, 2^{241559857403231} is an apocalyptic number.

241559857403231 is a deficient number, since it is larger than the sum of its proper divisors (1).

241559857403231 is an equidigital number, since it uses as much as digits as its factorization.

241559857403231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288000, while the sum is 59.

The spelling of 241559857403231 in words is "two hundred forty-one trillion, five hundred fifty-nine billion, eight hundred fifty-seven million, four hundred three thousand, two hundred thirty-one".