143950228 has 24 divisors (see below), whose sum is σ = 256314240. Its totient is φ = 70724640.

The previous prime is 143950217. The next prime is 143950243. The reversal of 143950228 is 822059341.

143950228 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 143950193 and 143950202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109825 + ... + 111127.

It is an arithmetic number, because the mean of its divisors is an integer number (10679760).

Almost surely, 2^143950228 is an apocalyptic number.

It is an amenable number.

143950228 is a deficient number, since it is larger than the sum of its proper divisors (112364012).

143950228 is a wasteful number, since it uses less digits than its factorization.

143950228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1767 (or 1765 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 143950228 is about 11997.9259874363. The cubic root of 143950228 is about 524.0878832066.

The spelling of 143950228 in words is "one hundred forty-three million, nine hundred fifty thousand, two hundred twenty-eight".