42330241 has 2 divisors, whose sum is σ = 42330242. Its totient is φ = 42330240.

The previous prime is 42330229. The next prime is 42330247. The reversal of 42330241 is 14203324.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25553025 + 16777216 = 5055^2 + 4096^2 .

It is a cyclic number.

It is not a de Polignac number, because 42330241 - 2⁵ = 42330209 is a prime.

It is not a weakly prime, because it can be changed into another prime (42330247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21165120 + 21165121.

It is an arithmetic number, because the mean of its divisors is an integer number (21165121).

Almost surely, 2^42330241 is an apocalyptic number.

It is an amenable number.

42330241 is a deficient number, since it is larger than the sum of its proper divisors (1).

42330241 is an equidigital number, since it uses as much as digits as its factorization.

42330241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 42330241 is about 6506.1694567541. The cubic root of 42330241 is about 348.5113398216.

Adding to 42330241 its reverse (14203324), we get a palindrome (56533565).

The spelling of 42330241 in words is "forty-two million, three hundred thirty thousand, two hundred forty-one".