143230112 has 24 divisors (see below), whose sum is σ = 285386976. Its totient is φ = 70750912.

The previous prime is 143230091. The next prime is 143230123. The reversal of 143230112 is 211032341.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24308 + ... + 29619.

It is an arithmetic number, because the mean of its divisors is an integer number (11891124).

Almost surely, 2^143230112 is an apocalyptic number.

It is an amenable number.

143230112 is a deficient number, since it is larger than the sum of its proper divisors (142156864).

143230112 is an equidigital number, since it uses as much as digits as its factorization.

143230112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54020 (or 54012 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 143230112 is about 11967.8783416276. The cubic root of 143230112 is about 523.2124992728.

Adding to 143230112 its reverse (211032341), we get a palindrome (354262453).

The spelling of 143230112 in words is "one hundred forty-three million, two hundred thirty thousand, one hundred twelve".