143106 has 32 divisors (see below), whose sum is σ = 321408. Its totient is φ = 42240.

The previous prime is 143093. The next prime is 143107. The reversal of 143106 is 601341.

It is an Ulam number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 143106.

It is not an unprimeable number, because it can be changed into a prime (143107) by changing a digit.

143106 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2316 + ... + 2376.

It is an arithmetic number, because the mean of its divisors is an integer number (10044).

2¹⁴³¹⁰⁶ is an apocalyptic number.

143106 is an abundant number, since it is smaller than the sum of its proper divisors (178302).

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

143106 is a wasteful number, since it uses less digits than its factorization.

143106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 143106 is about 378.2935368203. The cubic root of 143106 is about 52.3061330606.

Adding to 143106 its reverse (601341), we get a palindrome (744447).

The spelling of 143106 in words is "one hundred forty-three thousand, one hundred six".