41861143 has 2 divisors, whose sum is σ = 41861144. Its totient is φ = 41861142.

The previous prime is 41861117. The next prime is 41861153. The reversal of 41861143 is 34116814.

41861143 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 41861143 - 2⁵ = 41861111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41861153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20930571 + 20930572.

It is an arithmetic number, because the mean of its divisors is an integer number (20930572).

Almost surely, 2^41861143 is an apocalyptic number.

41861143 is a deficient number, since it is larger than the sum of its proper divisors (1).

41861143 is an equidigital number, since it uses as much as digits as its factorization.

41861143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2304, while the sum is 28.

The square root of 41861143 is about 6470.0187789527. The cubic root of 41861143 is about 347.2191696210.

Adding to 41861143 its reverse (34116814), we get a palindrome (75977957).

It can be divided in two parts, 4186 and 1143, that added together give a square (5329 = 73²).

The spelling of 41861143 in words is "forty-one million, eight hundred sixty-one thousand, one hundred forty-three".