241040221 has 8 divisors (see below), whose sum is σ = 249004800. Its totient is φ = 233087520.

The previous prime is 241040179. The next prime is 241040273. The reversal of 241040221 is 122040142.

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-241040221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 241040195 and 241040204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241040021) 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, 59385 + ... + 63313.

It is an arithmetic number, because the mean of its divisors is an integer number (31125600).

Almost surely, 2^241040221 is an apocalyptic number.

It is an amenable number.

241040221 is a deficient number, since it is larger than the sum of its proper divisors (7964579).

241040221 is a wasteful number, since it uses less digits than its factorization.

241040221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5939.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 241040221 is about 15525.4700733987. The cubic root of 241040221 is about 622.3430428516.

Adding to 241040221 its reverse (122040142), we get a palindrome (363080363).

The spelling of 241040221 in words is "two hundred forty-one million, forty thousand, two hundred twenty-one".