143118 has 12 divisors (see below), whose sum is σ = 310128. Its totient is φ = 47700.

The previous prime is 143113. The next prime is 143137. The reversal of 143118 is 811341.

143118 is nontrivially palindromic in base 12.

143118 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 7951 = 143118 / (1 + 4 + 3 + 1 + 1 + 8).

It is a self number, because there is not a number n which added to its sum of digits gives 143118.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 143118.

It is not an unprimeable number, because it can be changed into a prime (143111) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3958 + ... + 3993.

It is an arithmetic number, because the mean of its divisors is an integer number (25844).

2¹⁴³¹¹⁸ is an apocalyptic number.

143118 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

143118 is an abundant number, since it is smaller than the sum of its proper divisors (167010).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

143118 is a wasteful number, since it uses less digits than its factorization.

143118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7959 (or 7956 counting only the distinct ones).

The product of its digits is 96, while the sum is 18.

The square root of 143118 is about 378.3093971870. The cubic root of 143118 is about 52.3075950446.

Adding to 143118 its reverse (811341), we get a palindrome (954459).

The spelling of 143118 in words is "one hundred forty-three thousand, one hundred eighteen".