44022043193 has 2 divisors, whose sum is σ = 44022043194. Its totient is φ = 44022043192.

The previous prime is 44022043159. The next prime is 44022043213. The reversal of 44022043193 is 39134022044.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34537620649 + 9484422544 = 185843^2 + 97388^2 .

It is a cyclic number.

It is not a de Polignac number, because 44022043193 - 2⁸ = 44022042937 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (44022042193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22011021596 + 22011021597.

It is an arithmetic number, because the mean of its divisors is an integer number (22011021597).

Almost surely, 2^44022043193 is an apocalyptic number.

It is an amenable number.

44022043193 is a deficient number, since it is larger than the sum of its proper divisors (1).

44022043193 is an equidigital number, since it uses as much as digits as its factorization.

44022043193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 32.

The spelling of 44022043193 in words is "forty-four billion, twenty-two million, forty-three thousand, one hundred ninety-three".