44040167720543 has 2 divisors, whose sum is σ = 44040167720544. Its totient is φ = 44040167720542.

The previous prime is 44040167720501. The next prime is 44040167720573. The reversal of 44040167720543 is 34502776104044.

44040167720543 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 44040167720543 - 2²⁶ = 44040100611679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44040167720573) 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, 22020083860271 + 22020083860272.

It is an arithmetic number, because the mean of its divisors is an integer number (22020083860272).

Almost surely, 2^{44040167720543} is an apocalyptic number.

44040167720543 is a deficient number, since it is larger than the sum of its proper divisors (1).

44040167720543 is an equidigital number, since it uses as much as digits as its factorization.

44040167720543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2257920, while the sum is 47.

The spelling of 44040167720543 in words is "forty-four trillion, forty billion, one hundred sixty-seven million, seven hundred twenty thousand, five hundred forty-three".