159019029 has 18 divisors (see below), whose sum is σ = 248724450. Its totient is φ = 97856928.

The previous prime is 159019019. The next prime is 159019043. The reversal of 159019029 is 920910951.

It can be written as a sum of positive squares in 3 ways, for example, as 636804 + 158382225 = 798^2 + 12585^2 .

It is not a de Polignac number, because 159019029 - 2⁵ = 159018997 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 159018984 and 159019002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159019019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 50754 + ... + 53795.

It is an arithmetic number, because the mean of its divisors is an integer number (13818025).

Almost surely, 2^159019029 is an apocalyptic number.

It is an amenable number.

159019029 is a deficient number, since it is larger than the sum of its proper divisors (89705421).

159019029 is a wasteful number, since it uses less digits than its factorization.

159019029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104581 (or 104565 counting only the distinct ones).

The product of its (nonzero) digits is 7290, while the sum is 36.

The square root of 159019029 is about 12610.2747392751. The cubic root of 159019029 is about 541.7717627187.

The spelling of 159019029 in words is "one hundred fifty-nine million, nineteen thousand, twenty-nine".