241140043 has 2 divisors, whose sum is σ = 241140044. Its totient is φ = 241140042.

The previous prime is 241140007. The next prime is 241140061. The reversal of 241140043 is 340041142.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-241140043 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 241140043.

It is not a weakly prime, because it can be changed into another prime (241140643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120570021 + 120570022.

It is an arithmetic number, because the mean of its divisors is an integer number (120570022).

Almost surely, 2^241140043 is an apocalyptic number.

241140043 is a deficient number, since it is larger than the sum of its proper divisors (1).

241140043 is an equidigital number, since it uses as much as digits as its factorization.

241140043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 241140043 is about 15528.6845225215. The cubic root of 241140043 is about 622.4289413145.

Adding to 241140043 its reverse (340041142), we get a palindrome (581181185).

The spelling of 241140043 in words is "two hundred forty-one million, one hundred forty thousand, forty-three".