159014744429 has 4 divisors (see below), whose sum is σ = 161621543580. Its totient is φ = 156407945280.

The previous prime is 159014744323. The next prime is 159014744453. The reversal of 159014744429 is 924447410951.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 924447410951 = 5113 ⋅180803327.

It can be written as a sum of positive squares in 2 ways, for example, as 43212015625 + 115802728804 = 207875^2 + 340298^2 .

It is a cyclic number.

It is not a de Polignac number, because 159014744429 - 2⁸ = 159014744173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159014741429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1303399484 + ... + 1303399605.

It is an arithmetic number, because the mean of its divisors is an integer number (40405385895).

Almost surely, 2^159014744429 is an apocalyptic number.

It is an amenable number.

159014744429 is a deficient number, since it is larger than the sum of its proper divisors (2606799151).

159014744429 is an equidigital number, since it uses as much as digits as its factorization.

159014744429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2606799150.

The product of its (nonzero) digits is 1451520, while the sum is 50.

The spelling of 159014744429 in words is "one hundred fifty-nine billion, fourteen million, seven hundred forty-four thousand, four hundred twenty-nine".