4243003241 has 2 divisors, whose sum is σ = 4243003242. Its totient is φ = 4243003240.

The previous prime is 4243003207. The next prime is 4243003249. The reversal of 4243003241 is 1423003424.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2639801641 + 1603201600 = 51379^2 + 40040^2 .

It is a cyclic number.

It is not a de Polignac number, because 4243003241 - 2¹⁴ = 4242986857 is a prime.

It is not a weakly prime, because it can be changed into another prime (4243003249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2121501620 + 2121501621.

It is an arithmetic number, because the mean of its divisors is an integer number (2121501621).

Almost surely, 2^4243003241 is an apocalyptic number.

It is an amenable number.

4243003241 is a deficient number, since it is larger than the sum of its proper divisors (1).

4243003241 is an equidigital number, since it uses as much as digits as its factorization.

4243003241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 4243003241 is about 65138.3392557716. The cubic root of 4243003241 is about 1618.9165189461.

Adding to 4243003241 its reverse (1423003424), we get a palindrome (5666006665).

The spelling of 4243003241 in words is "four billion, two hundred forty-three million, three thousand, two hundred forty-one".