143132143 has 16 divisors (see below), whose sum is σ = 179366400. Its totient is φ = 110959200.

The previous prime is 143132141. The next prime is 143132179. The reversal of 143132143 is 341231341.

It is not a de Polignac number, because 143132143 - 2¹ = 143132141 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 (143132141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10653 + ... + 19993.

It is an arithmetic number, because the mean of its divisors is an integer number (11210400).

Almost surely, 2^143132143 is an apocalyptic number.

143132143 is a deficient number, since it is larger than the sum of its proper divisors (36234257).

143132143 is a wasteful number, since it uses less digits than its factorization.

143132143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9558.

The product of its digits is 864, while the sum is 22.

The square root of 143132143 is about 11963.7846436652. The cubic root of 143132143 is about 523.0931800971.

Adding to 143132143 its reverse (341231341), we get a palindrome (484363484).

The spelling of 143132143 in words is "one hundred forty-three million, one hundred thirty-two thousand, one hundred forty-three".