42002333 has 4 divisors (see below), whose sum is σ = 42213600. Its totient is φ = 41791068.

The previous prime is 42002309. The next prime is 42002339. The reversal of 42002333 is 33320024.

42002333 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 42002333 - 2⁶ = 42002269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42002339) 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, 105335 + ... + 105732.

It is an arithmetic number, because the mean of its divisors is an integer number (10553400).

Almost surely, 2^42002333 is an apocalyptic number.

It is an amenable number.

42002333 is a deficient number, since it is larger than the sum of its proper divisors (211267).

42002333 is a wasteful number, since it uses less digits than its factorization.

42002333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211266.

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 42002333 is about 6480.9206907661. The cubic root of 42002333 is about 347.6091005363.

Adding to 42002333 its reverse (33320024), we get a palindrome (75322357).

The spelling of 42002333 in words is "forty-two million, two thousand, three hundred thirty-three".