143029 has 4 divisors (see below), whose sum is σ = 143820. Its totient is φ = 142240.

The previous prime is 142993. The next prime is 143053. The reversal of 143029 is 920341.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 106929 + 36100 = 327^2 + 190^2 .

It is a cyclic number.

It is not a de Polignac number, because 143029 - 2¹³ = 134837 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142997 and 143015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143329) 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, 27 + ... + 535.

It is an arithmetic number, because the mean of its divisors is an integer number (35955).

2¹⁴³⁰²⁹ is an apocalyptic number.

It is an amenable number.

143029 is a deficient number, since it is larger than the sum of its proper divisors (791).

143029 is an equidigital number, since it uses as much as digits as its factorization.

143029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 143029 is about 378.1917503066. The cubic root of 143029 is about 52.2967500512.

The spelling of 143029 in words is "one hundred forty-three thousand, twenty-nine".