159429 has 8 divisors (see below), whose sum is σ = 223840. Its totient is φ = 100656.

The previous prime is 159421. The next prime is 159431. The reversal of 159429 is 924951.

It is a happy number.

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

It is not a de Polignac number, because 159429 - 2³ = 159421 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 11.

It is a junction number, because it is equal to n+sod(n) for n = 159396 and 159405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1342 + ... + 1455.

It is an arithmetic number, because the mean of its divisors is an integer number (27980).

2¹⁵⁹⁴²⁹ is an apocalyptic number.

159429 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

159429 is a deficient number, since it is larger than the sum of its proper divisors (64411).

159429 is a wasteful number, since it uses less digits than its factorization.

159429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2819.

The product of its digits is 3240, while the sum is 30.

The square root of 159429 is about 399.2856120623. The cubic root of 159429 is about 54.2236948362.

It can be divided in two parts, 15942 and 9, that added together give a palindrome (15951).

The spelling of 159429 in words is "one hundred fifty-nine thousand, four hundred twenty-nine".