241328521969 has 2 divisors, whose sum is σ = 241328521970. Its totient is φ = 241328521968.

The previous prime is 241328521949. The next prime is 241328521999. The reversal of 241328521969 is 969125823142.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 229493693025 + 11834828944 = 479055^2 + 108788^2 .

It is a cyclic number.

It is not a de Polignac number, because 241328521969 - 2⁵ = 241328521937 is a prime.

It is a super-2 number, since 2×241328521969² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (241328521909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120664260984 + 120664260985.

It is an arithmetic number, because the mean of its divisors is an integer number (120664260985).

Almost surely, 2^241328521969 is an apocalyptic number.

It is an amenable number.

241328521969 is a deficient number, since it is larger than the sum of its proper divisors (1).

241328521969 is an equidigital number, since it uses as much as digits as its factorization.

241328521969 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1866240, while the sum is 52.

The spelling of 241328521969 in words is "two hundred forty-one billion, three hundred twenty-eight million, five hundred twenty-one thousand, nine hundred sixty-nine".