41440771 has 2 divisors, whose sum is σ = 41440772. Its totient is φ = 41440770.

The previous prime is 41440757. The next prime is 41440799. The reversal of 41440771 is 17704414.

It is an a-pointer prime, because the next prime (41440799) can be obtained adding 41440771 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41440771 - 2⁷ = 41440643 is a prime.

It is not a weakly prime, because it can be changed into another prime (41440471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20720385 + 20720386.

It is an arithmetic number, because the mean of its divisors is an integer number (20720386).

Almost surely, 2^41440771 is an apocalyptic number.

41440771 is a deficient number, since it is larger than the sum of its proper divisors (1).

41440771 is an equidigital number, since it uses as much as digits as its factorization.

41440771 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3136, while the sum is 28.

The square root of 41440771 is about 6437.4506600051. The cubic root of 41440771 is about 346.0529923178.

The spelling of 41440771 in words is "forty-one million, four hundred forty thousand, seven hundred seventy-one".