243413350303241 has 2 divisors, whose sum is σ = 243413350303242. Its totient is φ = 243413350303240.

The previous prime is 243413350303217. The next prime is 243413350303261. The reversal of 243413350303241 is 142303053314342.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 200437524499216 + 42975825804025 = 14157596^2 + 6555595^2 .

It is a cyclic number.

It is not a de Polignac number, because 243413350303241 - 2¹⁰ = 243413350302217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 243413350303195 and 243413350303204.

It is not a weakly prime, because it can be changed into another prime (243413350303261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121706675151620 + 121706675151621.

It is an arithmetic number, because the mean of its divisors is an integer number (121706675151621).

Almost surely, 2^{243413350303241} is an apocalyptic number.

It is an amenable number.

243413350303241 is a deficient number, since it is larger than the sum of its proper divisors (1).

243413350303241 is an equidigital number, since it uses as much as digits as its factorization.

243413350303241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 311040, while the sum is 38.

The spelling of 243413350303241 in words is "two hundred forty-three trillion, four hundred thirteen billion, three hundred fifty million, three hundred three thousand, two hundred forty-one".