4010043010049 has 2 divisors, whose sum is σ = 4010043010050. Its totient is φ = 4010043010048.

The previous prime is 4010043010027. The next prime is 4010043010067. The reversal of 4010043010049 is 9400103400104.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3920023809025 + 90019201024 = 1979905^2 + 300032^2 .

It is a cyclic number.

It is not a de Polignac number, because 4010043010049 - 2²⁸ = 4009774574593 is a prime.

It is not a weakly prime, because it can be changed into another prime (4010043010069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2005021505024 + 2005021505025.

It is an arithmetic number, because the mean of its divisors is an integer number (2005021505025).

Almost surely, 2^{4010043010049} is an apocalyptic number.

It is an amenable number.

4010043010049 is a deficient number, since it is larger than the sum of its proper divisors (1).

4010043010049 is an equidigital number, since it uses as much as digits as its factorization.

4010043010049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 26.

The spelling of 4010043010049 in words is "four trillion, ten billion, forty-three million, ten thousand, forty-nine".