241821141 has 16 divisors (see below), whose sum is σ = 346995648. Its totient is φ = 149241600.

The previous prime is 241821131. The next prime is 241821163. The reversal of 241821141 is 141128142.

It is not a de Polignac number, because 241821141 - 2⁵ = 241821109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241821131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35755 + ... + 41976.

It is an arithmetic number, because the mean of its divisors is an integer number (21687228).

Almost surely, 2^241821141 is an apocalyptic number.

It is an amenable number.

241821141 is a deficient number, since it is larger than the sum of its proper divisors (105174507).

241821141 is a wasteful number, since it uses less digits than its factorization.

241821141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77812.

The product of its digits is 512, while the sum is 24.

The square root of 241821141 is about 15550.5993775160. The cubic root of 241821141 is about 623.0144055302.

Adding to 241821141 its reverse (141128142), we get a palindrome (382949283).

The spelling of 241821141 in words is "two hundred forty-one million, eight hundred twenty-one thousand, one hundred forty-one".