241513625321 has 2 divisors, whose sum is σ = 241513625322. Its totient is φ = 241513625320.

The previous prime is 241513625281. The next prime is 241513625359. The reversal of 241513625321 is 123526315142.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 190410049600 + 51103575721 = 436360^2 + 226061^2 .

It is a cyclic number.

It is not a de Polignac number, because 241513625321 - 2¹⁴ = 241513608937 is a prime.

It is not a weakly prime, because it can be changed into another prime (241513625921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120756812660 + 120756812661.

It is an arithmetic number, because the mean of its divisors is an integer number (120756812661).

Almost surely, 2^241513625321 is an apocalyptic number.

It is an amenable number.

241513625321 is a deficient number, since it is larger than the sum of its proper divisors (1).

241513625321 is an equidigital number, since it uses as much as digits as its factorization.

241513625321 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43200, while the sum is 35.

The spelling of 241513625321 in words is "two hundred forty-one billion, five hundred thirteen million, six hundred twenty-five thousand, three hundred twenty-one".