33441133 has 6 divisors (see below), whose sum is σ = 36757742. Its totient is φ = 30400920.

The previous prime is 33441077. The next prime is 33441137. The reversal of 33441133 is 33114433.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 28697449 + 4743684 = 5357^2 + 2178^2 .

It is not a de Polignac number, because 33441133 - 2¹⁷ = 33310061 is a prime.

It is a super-2 number, since 2×33441133² = 2236618752647378, which contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33441137) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 138066 + ... + 138307.

Almost surely, 2^33441133 is an apocalyptic number.

It is an amenable number.

33441133 is a deficient number, since it is larger than the sum of its proper divisors (3316609).

33441133 is a wasteful number, since it uses less digits than its factorization.

33441133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276395 (or 276384 counting only the distinct ones).

The product of its digits is 1296, while the sum is 22.

The square root of 33441133 is about 5782.8308811515. The cubic root of 33441133 is about 322.1763529942.

Adding to 33441133 its reverse (33114433), we get a palindrome (66555566).

It can be divided in two parts, 33441 and 133, that multiplied together give a triangular number (4447653 = T₂₉₈₂).

The spelling of 33441133 in words is "thirty-three million, four hundred forty-one thousand, one hundred thirty-three".