40432224111443 has 2 divisors, whose sum is σ = 40432224111444. Its totient is φ = 40432224111442.

The previous prime is 40432224111421. The next prime is 40432224111449. The reversal of 40432224111443 is 34411142223404.

40432224111443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40432224111443 - 2¹⁸ = 40432223849299 is a prime.

It is not a weakly prime, because it can be changed into another prime (40432224111449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20216112055721 + 20216112055722.

It is an arithmetic number, because the mean of its divisors is an integer number (20216112055722).

Almost surely, 2^{40432224111443} is an apocalyptic number.

40432224111443 is a deficient number, since it is larger than the sum of its proper divisors (1).

40432224111443 is an equidigital number, since it uses as much as digits as its factorization.

40432224111443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 73728, while the sum is 35.

Adding to 40432224111443 its reverse (34411142223404), we get a palindrome (74843366334847).

The spelling of 40432224111443 in words is "forty trillion, four hundred thirty-two billion, two hundred twenty-four million, one hundred eleven thousand, four hundred forty-three".