143129 has 12 divisors (see below), whose sum is σ = 175104. Its totient is φ = 116424.

The previous prime is 143113. The next prime is 143137. The reversal of 143129 is 921341.

143129 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 143129 - 2⁴ = 143113 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 143129.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 143129.

It is not an unprimeable number, because it can be changed into a prime (143159) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1064 + ... + 1190.

It is an arithmetic number, because the mean of its divisors is an integer number (14592).

2¹⁴³¹²⁹ is an apocalyptic number.

It is an amenable number.

143129 is a deficient number, since it is larger than the sum of its proper divisors (31975).

143129 is a wasteful number, since it uses less digits than its factorization.

143129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164 (or 157 counting only the distinct ones).

The product of its digits is 216, while the sum is 20.

The square root of 143129 is about 378.3239352724. The cubic root of 143129 is about 52.3089351248.

It can be divided in two parts, 143 and 129, that added together give a palindrome (272).

The spelling of 143129 in words is "one hundred forty-three thousand, one hundred twenty-nine".