33042233 has 8 divisors (see below), whose sum is σ = 37911552. Its totient is φ = 28210176.

The previous prime is 33042227. The next prime is 33042239. The reversal of 33042233 is 33224033.

It is an interprime number because it is at equal distance from previous prime (33042227) and next prime (33042239).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33042233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (33042239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7385 + ... + 10982.

It is an arithmetic number, because the mean of its divisors is an integer number (4738944).

Almost surely, 2^33042233 is an apocalyptic number.

It is an amenable number.

33042233 is a deficient number, since it is larger than the sum of its proper divisors (4869319).

33042233 is a wasteful number, since it uses less digits than its factorization.

33042233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18631.

The product of its (nonzero) digits is 1296, while the sum is 20.

The square root of 33042233 is about 5748.2373820155. The cubic root of 33042233 is about 320.8902067876.

Adding to 33042233 its reverse (33224033), we get a palindrome (66266266).

The spelling of 33042233 in words is "thirty-three million, forty-two thousand, two hundred thirty-three".