143032960 has 96 divisors (see below), whose sum is σ = 397852020. Its totient is φ = 49029120.

The previous prime is 143032919. The next prime is 143032963. The reversal of 143032960 is 69230341.

It can be written as a sum of positive squares in 2 ways, for example, as 139617856 + 3415104 = 11816^2 + 1848^2 .

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (143032963) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 29080 + ... + 33640.

Almost surely, 2^143032960 is an apocalyptic number.

143032960 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 143032960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198926010).

143032960 is an abundant number, since it is smaller than the sum of its proper divisors (254819060).

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

143032960 is an equidigital number, since it uses as much as digits as its factorization.

143032960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4594 (or 4575 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 143032960 is about 11959.6387905321. The cubic root of 143032960 is about 522.9723268812.

The spelling of 143032960 in words is "one hundred forty-three million, thirty-two thousand, nine hundred sixty".