33342133 has 4 divisors (see below), whose sum is σ = 36373248. Its totient is φ = 30311020.

The previous prime is 33342121. The next prime is 33342167. The reversal of 33342133 is 33124333.

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 33342133 - 2⁹ = 33341621 is a prime.

It is a super-2 number, since 2×33342133² = 2223395665979378, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33342103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1515541 + ... + 1515562.

It is an arithmetic number, because the mean of its divisors is an integer number (9093312).

Almost surely, 2^33342133 is an apocalyptic number.

It is an amenable number.

33342133 is a deficient number, since it is larger than the sum of its proper divisors (3031115).

33342133 is a wasteful number, since it uses less digits than its factorization.

33342133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3031114.

The product of its digits is 1944, while the sum is 22.

The square root of 33342133 is about 5774.2647150958. The cubic root of 33342133 is about 321.8581123260.

Adding to 33342133 its reverse (33124333), we get a palindrome (66466466).

The spelling of 33342133 in words is "thirty-three million, three hundred forty-two thousand, one hundred thirty-three".