43130221159 has 2 divisors, whose sum is σ = 43130221160. Its totient is φ = 43130221158.

The previous prime is 43130221139. The next prime is 43130221171. The reversal of 43130221159 is 95112203134.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 43130221159 - 2⁷ = 43130221031 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 43130221159.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43130221109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21565110579 + 21565110580.

It is an arithmetic number, because the mean of its divisors is an integer number (21565110580).

Almost surely, 2^43130221159 is an apocalyptic number.

43130221159 is a deficient number, since it is larger than the sum of its proper divisors (1).

43130221159 is an equidigital number, since it uses as much as digits as its factorization.

43130221159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 31.

The spelling of 43130221159 in words is "forty-three billion, one hundred thirty million, two hundred twenty-one thousand, one hundred fifty-nine".