40006000841 has 2 divisors, whose sum is σ = 40006000842. Its totient is φ = 40006000840.

The previous prime is 40006000831. The next prime is 40006000891. The reversal of 40006000841 is 14800060004.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39880090000 + 125910841 = 199700^2 + 11221^2 .

It is a cyclic number.

It is not a de Polignac number, because 40006000841 - 2⁶ = 40006000777 is a prime.

It is not a weakly prime, because it can be changed into another prime (40006000831) 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, 20003000420 + 20003000421.

It is an arithmetic number, because the mean of its divisors is an integer number (20003000421).

Almost surely, 2^40006000841 is an apocalyptic number.

It is an amenable number.

40006000841 is a deficient number, since it is larger than the sum of its proper divisors (1).

40006000841 is an equidigital number, since it uses as much as digits as its factorization.

40006000841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 40006000841 its reverse (14800060004), we get a palindrome (54806060845).

The spelling of 40006000841 in words is "forty billion, six million, eight hundred forty-one", and thus it is an aban number.