241537316101021 has 2 divisors, whose sum is σ = 241537316101022. Its totient is φ = 241537316101020.

The previous prime is 241537316101007. The next prime is 241537316101051. The reversal of 241537316101021 is 120101613735142.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 239457983824900 + 2079332276121 = 15474430^2 + 1441989^2 .

It is a cyclic number.

It is not a de Polignac number, because 241537316101021 - 2⁷ = 241537316100893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (241537316101001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120768658050510 + 120768658050511.

It is an arithmetic number, because the mean of its divisors is an integer number (120768658050511).

Almost surely, 2^{241537316101021} is an apocalyptic number.

It is an amenable number.

241537316101021 is a deficient number, since it is larger than the sum of its proper divisors (1).

241537316101021 is an equidigital number, since it uses as much as digits as its factorization.

241537316101021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 37.

Adding to 241537316101021 its reverse (120101613735142), we get a palindrome (361638929836163).

The spelling of 241537316101021 in words is "two hundred forty-one trillion, five hundred thirty-seven billion, three hundred sixteen million, one hundred one thousand, twenty-one".