33044141 has 8 divisors (see below), whose sum is σ = 37679544. Its totient is φ = 28707840.

The previous prime is 33044131. The next prime is 33044147. The reversal of 33044141 is 14144033.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 11930116 + 21114025 = 3454^2 + 4595^2 .

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-33044141 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33044147) 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, 74540 + ... + 74981.

It is an arithmetic number, because the mean of its divisors is an integer number (4709943).

Almost surely, 2^33044141 is an apocalyptic number.

It is an amenable number.

33044141 is a deficient number, since it is larger than the sum of its proper divisors (4635403).

33044141 is a wasteful number, since it uses less digits than its factorization.

33044141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149551.

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

The square root of 33044141 is about 5748.4033435381. The cubic root of 33044141 is about 320.8963831935.

Adding to 33044141 its reverse (14144033), we get a palindrome (47188174).

The spelling of 33044141 in words is "thirty-three million, forty-four thousand, one hundred forty-one".