241041213132521 has 2 divisors, whose sum is σ = 241041213132522. Its totient is φ = 241041213132520.

The previous prime is 241041213132509. The next prime is 241041213132541. The reversal of 241041213132521 is 125231312140142.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 239723908320400 + 1317304812121 = 15483020^2 + 1147739^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-241041213132521 is a prime.

It is not a weakly prime, because it can be changed into another prime (241041213132541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120520606566260 + 120520606566261.

It is an arithmetic number, because the mean of its divisors is an integer number (120520606566261).

Almost surely, 2^{241041213132521} is an apocalyptic number.

It is an amenable number.

241041213132521 is a deficient number, since it is larger than the sum of its proper divisors (1).

241041213132521 is an equidigital number, since it uses as much as digits as its factorization.

241041213132521 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 32.

Adding to 241041213132521 its reverse (125231312140142), we get a palindrome (366272525272663).

The spelling of 241041213132521 in words is "two hundred forty-one trillion, forty-one billion, two hundred thirteen million, one hundred thirty-two thousand, five hundred twenty-one".