40444011227 has 2 divisors, whose sum is σ = 40444011228. Its totient is φ = 40444011226.

The previous prime is 40444011161. The next prime is 40444011271. The reversal of 40444011227 is 72211044404.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40444011227 - 2¹⁰ = 40444010203 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40444011227.

It is not a weakly prime, because it can be changed into another prime (40444031227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20222005613 + 20222005614.

It is an arithmetic number, because the mean of its divisors is an integer number (20222005614).

Almost surely, 2^40444011227 is an apocalyptic number.

40444011227 is a deficient number, since it is larger than the sum of its proper divisors (1).

40444011227 is an equidigital number, since it uses as much as digits as its factorization.

40444011227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7168, while the sum is 29.

The spelling of 40444011227 in words is "forty billion, four hundred forty-four million, eleven thousand, two hundred twenty-seven".