143018 has 8 divisors (see below), whose sum is σ = 219648. Its totient is φ = 69804.

The previous prime is 142993. The next prime is 143053. The reversal of 143018 is 810341.

It is a happy number.

143018 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 142987 and 143005.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 746 + ... + 917.

It is an arithmetic number, because the mean of its divisors is an integer number (27456).

2¹⁴³⁰¹⁸ is an apocalyptic number.

143018 is a deficient number, since it is larger than the sum of its proper divisors (76630).

143018 is a wasteful number, since it uses less digits than its factorization.

143018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1708.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 143018 is about 378.1772071397. The cubic root of 143018 is about 52.2954093464.

Adding to 143018 its reverse (810341), we get a palindrome (953359).

The spelling of 143018 in words is "one hundred forty-three thousand, eighteen".