159434942203 has 2 divisors, whose sum is σ = 159434942204. Its totient is φ = 159434942202.

The previous prime is 159434942143. The next prime is 159434942209. The reversal of 159434942203 is 302249434951.

It is a happy number.

159434942203 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 an emirp because it is prime and its reverse (302249434951) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 159434942203 - 2²⁵ = 159401387771 is a prime.

It is not a weakly prime, because it can be changed into another prime (159434942209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79717471101 + 79717471102.

It is an arithmetic number, because the mean of its divisors is an integer number (79717471102).

Almost surely, 2^159434942203 is an apocalyptic number.

159434942203 is a deficient number, since it is larger than the sum of its proper divisors (1).

159434942203 is an equidigital number, since it uses as much as digits as its factorization.

159434942203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 933120, while the sum is 46.

The spelling of 159434942203 in words is "one hundred fifty-nine billion, four hundred thirty-four million, nine hundred forty-two thousand, two hundred three".