143046 has 20 divisors (see below), whose sum is σ = 320892. Its totient is φ = 47628.

The previous prime is 142993. The next prime is 143053. The reversal of 143046 is 640341.

143046 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).

It is a nialpdrome in base 11.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 280 + ... + 603.

2¹⁴³⁰⁴⁶ is an apocalyptic number.

143046 is an abundant number, since it is smaller than the sum of its proper divisors (177846).

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

143046 is an equidigital number, since it uses as much as digits as its factorization.

143046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 897 (or 888 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 143046 is about 378.2142250101. The cubic root of 143046 is about 52.2988219143.

Adding to 143046 its reverse (640341), we get a palindrome (783387).

The spelling of 143046 in words is "one hundred forty-three thousand, forty-six".