143052 has 48 divisors (see below), whose sum is σ = 413952. Its totient is φ = 37440.

The previous prime is 142993. The next prime is 143053. The reversal of 143052 is 250341.

143052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (143053) 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, 1027 + ... + 1157.

It is an arithmetic number, because the mean of its divisors is an integer number (8624).

2¹⁴³⁰⁵² is an apocalyptic number.

143052 is a gapful number since it is divisible by the number (12) 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 143052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (206976).

143052 is an abundant number, since it is smaller than the sum of its proper divisors (270900).

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

143052 is a wasteful number, since it uses less digits than its factorization.

143052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158 (or 156 counting only the distinct ones).

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

The square root of 143052 is about 378.2221569395. Note that the first 3 decimals coincide. The cubic root of 143052 is about 52.2995531210.

Adding to 143052 its reverse (250341), we get a palindrome (393393).

The spelling of 143052 in words is "one hundred forty-three thousand, fifty-two".