Adding to 143000 its reverse (341), we get a palindrome (143341).
It is a congruent number.
It is an unprimeable number.
143000 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
2143000 is an apocalyptic number.
143000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 143000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
143000 is a wasteful number, since it uses less digits than its factorization.
143000 is an evil number, because the sum of its binary digits is even.
The square root of 143000 is about 378.1534080238. The cubic root of 143000 is about 52.2932153176.
The spelling of 143000 in words is "one hundred forty-three thousand", and thus it is an iban number.