241221314325499 has 2 divisors, whose sum is σ = 241221314325500. Its totient is φ = 241221314325498.

The previous prime is 241221314325493. The next prime is 241221314325517. The reversal of 241221314325499 is 994523413122142.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 241221314325499 - 2²⁷ = 241221180107771 is a prime.

It is not a weakly prime, because it can be changed into another prime (241221314325493) 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, 120610657162749 + 120610657162750.

It is an arithmetic number, because the mean of its divisors is an integer number (120610657162750).

Almost surely, 2^{241221314325499} is an apocalyptic number.

241221314325499 is a deficient number, since it is larger than the sum of its proper divisors (1).

241221314325499 is an equidigital number, since it uses as much as digits as its factorization.

241221314325499 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3732480, while the sum is 52.

The spelling of 241221314325499 in words is "two hundred forty-one trillion, two hundred twenty-one billion, three hundred fourteen million, three hundred twenty-five thousand, four hundred ninety-nine".