241840141 has 2 divisors, whose sum is σ = 241840142. Its totient is φ = 241840140.

The previous prime is 241840117. The next prime is 241840199. The reversal of 241840141 is 141048142.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 133888041 + 107952100 = 11571^2 + 10390^2 .

It is a cyclic number.

It is not a de Polignac number, because 241840141 - 2⁷ = 241840013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (241840441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120920070 + 120920071.

It is an arithmetic number, because the mean of its divisors is an integer number (120920071).

Almost surely, 2^241840141 is an apocalyptic number.

It is an amenable number.

241840141 is a deficient number, since it is larger than the sum of its proper divisors (1).

241840141 is an equidigital number, since it uses as much as digits as its factorization.

241840141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1024, while the sum is 25.

The square root of 241840141 is about 15551.2102744449. The cubic root of 241840141 is about 623.0307219472.

Adding to 241840141 its reverse (141048142), we get a palindrome (382888283).

The spelling of 241840141 in words is "two hundred forty-one million, eight hundred forty thousand, one hundred forty-one".