4032044340091 has 2 divisors, whose sum is σ = 4032044340092. Its totient is φ = 4032044340090.

The previous prime is 4032044340011. The next prime is 4032044340109. The reversal of 4032044340091 is 1900434402304.

4032044340091 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with next prime (4032044340109) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4032044340091 - 2⁷ = 4032044339963 is a prime.

It is not a weakly prime, because it can be changed into another prime (4032044340011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2016022170045 + 2016022170046.

It is an arithmetic number, because the mean of its divisors is an integer number (2016022170046).

Almost surely, 2^{4032044340091} is an apocalyptic number.

4032044340091 is a deficient number, since it is larger than the sum of its proper divisors (1).

4032044340091 is an equidigital number, since it uses as much as digits as its factorization.

4032044340091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 34.

Adding to 4032044340091 its reverse (1900434402304), we get a palindrome (5932478742395).

The spelling of 4032044340091 in words is "four trillion, thirty-two billion, forty-four million, three hundred forty thousand, ninety-one".