33041144 has 8 divisors (see below), whose sum is σ = 61952160. Its totient is φ = 16520568.

The previous prime is 33041093. The next prime is 33041159. The reversal of 33041144 is 44114033.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2065064 + ... + 2065079.

It is an arithmetic number, because the mean of its divisors is an integer number (7744020).

Almost surely, 2^33041144 is an apocalyptic number.

It is an amenable number.

33041144 is a deficient number, since it is larger than the sum of its proper divisors (28911016).

33041144 is a wasteful number, since it uses less digits than its factorization.

33041144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4130149 (or 4130145 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 33041144 is about 5748.1426565457. The cubic root of 33041144 is about 320.8866814682.

Adding to 33041144 its reverse (44114033), we get a palindrome (77155177).

The spelling of 33041144 in words is "thirty-three million, forty-one thousand, one hundred forty-four".