33020241 has 16 divisors (see below), whose sum is σ = 45696960. Its totient is φ = 21183680.

The previous prime is 33020237. The next prime is 33020261. The reversal of 33020241 is 14202033.

It is a cyclic number.

It is not a de Polignac number, because 33020241 - 2² = 33020237 is a prime.

It is a Curzon number.

It is a plaindrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 33020241.

It is not an unprimeable number, because it can be changed into a prime (33020201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42331 + ... + 43103.

It is an arithmetic number, because the mean of its divisors is an integer number (2856060).

Almost surely, 2^33020241 is an apocalyptic number.

It is an amenable number.

33020241 is a deficient number, since it is larger than the sum of its proper divisors (12676719).

33020241 is a wasteful number, since it uses less digits than its factorization.

33020241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1296.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 33020241 is about 5746.3241293892. The cubic root of 33020241 is about 320.8189990935.

Adding to 33020241 its reverse (14202033), we get a palindrome (47222274).

The spelling of 33020241 in words is "thirty-three million, twenty thousand, two hundred forty-one".