841161143 has 2 divisors, whose sum is σ = 841161144. Its totient is φ = 841161142.

The previous prime is 841161127. The next prime is 841161149. The reversal of 841161143 is 341161148.

841161143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 841161143 - 2⁴ = 841161127 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (841161149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 420580571 + 420580572.

It is an arithmetic number, because the mean of its divisors is an integer number (420580572).

Almost surely, 2^841161143 is an apocalyptic number.

841161143 is a deficient number, since it is larger than the sum of its proper divisors (1).

841161143 is an equidigital number, since it uses as much as digits as its factorization.

841161143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2304, while the sum is 29.

The square root of 841161143 is about 29002.7781945110. The cubic root of 841161143 is about 943.9733512389.

The spelling of 841161143 in words is "eight hundred forty-one million, one hundred sixty-one thousand, one hundred forty-three".