43267145800159 has 2 divisors, whose sum is σ = 43267145800160. Its totient is φ = 43267145800158.

The previous prime is 43267145800141. The next prime is 43267145800217. The reversal of 43267145800159 is 95100854176234.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 43267145800159 - 2⁷ = 43267145800031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43267145800559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21633572900079 + 21633572900080.

It is an arithmetic number, because the mean of its divisors is an integer number (21633572900080).

It is a 1-persistent number, because it is pandigital, but 2⋅43267145800159 = 86534291600318 is not.

Almost surely, 2^{43267145800159} is an apocalyptic number.

43267145800159 is a deficient number, since it is larger than the sum of its proper divisors (1).

43267145800159 is an equidigital number, since it uses as much as digits as its factorization.

43267145800159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7257600, while the sum is 55.

The spelling of 43267145800159 in words is "forty-three trillion, two hundred sixty-seven billion, one hundred forty-five million, eight hundred thousand, one hundred fifty-nine".