40343005544327 has 2 divisors, whose sum is σ = 40343005544328. Its totient is φ = 40343005544326.

The previous prime is 40343005544297. The next prime is 40343005544353. The reversal of 40343005544327 is 72344550034304.

40343005544327 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 40343005544327 - 2⁸ = 40343005544071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40343035544327) 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, 20171502772163 + 20171502772164.

It is an arithmetic number, because the mean of its divisors is an integer number (20171502772164).

Almost surely, 2^{40343005544327} is an apocalyptic number.

40343005544327 is a deficient number, since it is larger than the sum of its proper divisors (1).

40343005544327 is an equidigital number, since it uses as much as digits as its factorization.

40343005544327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2419200, while the sum is 44.

The spelling of 40343005544327 in words is "forty trillion, three hundred forty-three billion, five million, five hundred forty-four thousand, three hundred twenty-seven".