4242352241 has 2 divisors, whose sum is σ = 4242352242. Its totient is φ = 4242352240.

The previous prime is 4242352217. The next prime is 4242352249. The reversal of 4242352241 is 1422532424.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4208246641 + 34105600 = 64871^2 + 5840^2 .

It is a cyclic number.

It is not a de Polignac number, because 4242352241 - 2¹⁴ = 4242335857 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (4242352249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2121176120 + 2121176121.

It is an arithmetic number, because the mean of its divisors is an integer number (2121176121).

Almost surely, 2^4242352241 is an apocalyptic number.

It is an amenable number.

4242352241 is a deficient number, since it is larger than the sum of its proper divisors (1).

4242352241 is an equidigital number, since it uses as much as digits as its factorization.

4242352241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15360, while the sum is 29.

The square root of 4242352241 is about 65133.3420069936. The cubic root of 4242352241 is about 1618.8337184312.

Adding to 4242352241 its reverse (1422532424), we get a palindrome (5664884665).

The spelling of 4242352241 in words is "four billion, two hundred forty-two million, three hundred fifty-two thousand, two hundred forty-one".