241222352240921 has 2 divisors, whose sum is σ = 241222352240922. Its totient is φ = 241222352240920.

The previous prime is 241222352240879. The next prime is 241222352241023. The reversal of 241222352240921 is 129042253222142.

241222352240921 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 can be written as a sum of positive squares in only one way, i.e., 238790140442896 + 2432211798025 = 15452836^2 + 1559555^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-241222352240921 is a prime.

It is not a weakly prime, because it can be changed into another prime (241222352243921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120611176120460 + 120611176120461.

It is an arithmetic number, because the mean of its divisors is an integer number (120611176120461).

Almost surely, 2^{241222352240921} is an apocalyptic number.

It is an amenable number.

241222352240921 is a deficient number, since it is larger than the sum of its proper divisors (1).

241222352240921 is an equidigital number, since it uses as much as digits as its factorization.

241222352240921 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 276480, while the sum is 41.

The spelling of 241222352240921 in words is "two hundred forty-one trillion, two hundred twenty-two billion, three hundred fifty-two million, two hundred forty thousand, nine hundred twenty-one".