143268 has 12 divisors (see below), whose sum is σ = 334320. Its totient is φ = 47752.

The previous prime is 143263. The next prime is 143281. The reversal of 143268 is 862341.

It is a happy number.

143268 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a plaindrome in base 7.

It is not an unprimeable number, because it can be changed into a prime (143261) by changing a digit.

143268 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5958 + ... + 5981.

It is an arithmetic number, because the mean of its divisors is an integer number (27860).

2¹⁴³²⁶⁸ is an apocalyptic number.

It is an amenable number.

143268 is an abundant number, since it is smaller than the sum of its proper divisors (191052).

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

143268 is a wasteful number, since it uses less digits than its factorization.

143268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11946 (or 11944 counting only the distinct ones).

The product of its digits is 1152, while the sum is 24.

The square root of 143268 is about 378.5075956966. The cubic root of 143268 is about 52.3258629534.

The spelling of 143268 in words is "one hundred forty-three thousand, two hundred sixty-eight".