41241209 has 4 divisors (see below), whose sum is σ = 41260800. Its totient is φ = 41221620.

The previous prime is 41241181. The next prime is 41241223. The reversal of 41241209 is 90214214.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41241209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41241259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6197 + ... + 10994.

It is an arithmetic number, because the mean of its divisors is an integer number (10315200).

Almost surely, 2^41241209 is an apocalyptic number.

It is an amenable number.

41241209 is a deficient number, since it is larger than the sum of its proper divisors (19591).

41241209 is a wasteful number, since it uses less digits than its factorization.

41241209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19590.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 41241209 is about 6421.9318744440. The cubic root of 41241209 is about 345.4966144918.

The spelling of 41241209 in words is "forty-one million, two hundred forty-one thousand, two hundred nine".