42333241 has 4 divisors (see below), whose sum is σ = 42752484. Its totient is φ = 41914000.

The previous prime is 42333233. The next prime is 42333257. The reversal of 42333241 is 14233324.

It is a happy number.

42333241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 27092025 + 15241216 = 5205^2 + 3904^2 .

It is a cyclic number.

It is not a de Polignac number, because 42333241 - 2³ = 42333233 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42333341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 209470 + ... + 209671.

It is an arithmetic number, because the mean of its divisors is an integer number (10688121).

Almost surely, 2^42333241 is an apocalyptic number.

It is an amenable number.

42333241 is a deficient number, since it is larger than the sum of its proper divisors (419243).

42333241 is a wasteful number, since it uses less digits than its factorization.

42333241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419242.

The product of its digits is 1728, while the sum is 22.

The square root of 42333241 is about 6506.4000030739. The cubic root of 42333241 is about 348.5195727799.

Adding to 42333241 its reverse (14233324), we get a palindrome (56566565).

The spelling of 42333241 in words is "forty-two million, three hundred thirty-three thousand, two hundred forty-one".