42202333 has 2 divisors, whose sum is σ = 42202334. Its totient is φ = 42202332.

The previous prime is 42202297. The next prime is 42202343. The reversal of 42202333 is 33320224.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41757444 + 444889 = 6462^2 + 667^2 .

It is a cyclic number.

It is not a de Polignac number, because 42202333 - 2⁹ = 42201821 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42202333.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42202343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21101166 + 21101167.

It is an arithmetic number, because the mean of its divisors is an integer number (21101167).

Almost surely, 2^42202333 is an apocalyptic number.

It is an amenable number.

42202333 is a deficient number, since it is larger than the sum of its proper divisors (1).

42202333 is an equidigital number, since it uses as much as digits as its factorization.

42202333 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 42202333 is about 6496.3322729060. The cubic root of 42202333 is about 348.1599569623.

Adding to 42202333 its reverse (33320224), we get a palindrome (75522557).

The spelling of 42202333 in words is "forty-two million, two hundred two thousand, three hundred thirty-three".