33105241 has 24 divisors (see below), whose sum is σ = 37946880. Its totient is φ = 28828800.

The previous prime is 33105223. The next prime is 33105253. The reversal of 33105241 is 14250133.

It is not a de Polignac number, because 33105241 - 2⁵ = 33105209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33105221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 371925 + ... + 372013.

It is an arithmetic number, because the mean of its divisors is an integer number (1581120).

Almost surely, 2^33105241 is an apocalyptic number.

33105241 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

33105241 is a deficient number, since it is larger than the sum of its proper divisors (4841639).

33105241 is a wasteful number, since it uses less digits than its factorization.

33105241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217 (or 204 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 33105241 is about 5753.7154083253. The cubic root of 33105241 is about 321.0940450304.

Adding to 33105241 its reverse (14250133), we get a palindrome (47355374).

The spelling of 33105241 in words is "thirty-three million, one hundred five thousand, two hundred forty-one".