143250 has 32 divisors (see below), whose sum is σ = 359424. Its totient is φ = 38000.

The previous prime is 143249. The next prime is 143257. The reversal of 143250 is 52341.

143250 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 (15).

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

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 143250.

It is not an unprimeable number, because it can be changed into a prime (143257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 655 + ... + 845.

It is an arithmetic number, because the mean of its divisors is an integer number (11232).

2¹⁴³²⁵⁰ is an apocalyptic number.

143250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 143250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179712).

143250 is an abundant number, since it is smaller than the sum of its proper divisors (216174).

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

143250 is a wasteful number, since it uses less digits than its factorization.

143250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211 (or 201 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 143250 is about 378.4838173555. The cubic root of 143250 is about 52.3236714778.

Adding to 143250 its reverse (52341), we get a palindrome (195591).

Subtracting from 143250 its reverse (52341), we obtain a palindrome (90909).

It can be divided in two parts, 143 and 250, that added together give a palindrome (393).

The spelling of 143250 in words is "one hundred forty-three thousand, two hundred fifty".