241221314421019 has 2 divisors, whose sum is σ = 241221314421020. Its totient is φ = 241221314421018.

The previous prime is 241221314421007. The next prime is 241221314421067. The reversal of 241221314421019 is 910124413122142.

241221314421019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 241221314421019 - 2⁹ = 241221314420507 is a prime.

It is a super-2 number, since 2×241221314421019² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (241221314421719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120610657210509 + 120610657210510.

It is an arithmetic number, because the mean of its divisors is an integer number (120610657210510).

Almost surely, 2^{241221314421019} is an apocalyptic number.

241221314421019 is a deficient number, since it is larger than the sum of its proper divisors (1).

241221314421019 is an equidigital number, since it uses as much as digits as its factorization.

241221314421019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 37.

The spelling of 241221314421019 in words is "two hundred forty-one trillion, two hundred twenty-one billion, three hundred fourteen million, four hundred twenty-one thousand, nineteen".