159021244229 has 8 divisors (see below), whose sum is σ = 168390516888. Its totient is φ = 149653647360.

The previous prime is 159021244177. The next prime is 159021244237. The reversal of 159021244229 is 922442120951.

159021244229 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 58578520900 + 100442723329 = 242030^2 + 316927^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 159021244229 - 2³² = 154726276933 is a prime.

It is a super-2 number, since 2×159021244229² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159021240229) 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 in 7 ways as a sum of consecutive naturals, for example, 220892 + ... + 605669.

It is an arithmetic number, because the mean of its divisors is an integer number (21048814611).

Almost surely, 2^159021244229 is an apocalyptic number.

It is an amenable number.

159021244229 is a deficient number, since it is larger than the sum of its proper divisors (9369272659).

159021244229 is a wasteful number, since it uses less digits than its factorization.

159021244229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 837895.

The product of its (nonzero) digits is 103680, while the sum is 41.

The spelling of 159021244229 in words is "one hundred fifty-nine billion, twenty-one million, two hundred forty-four thousand, two hundred twenty-nine".