143234224 has 40 divisors (see below), whose sum is σ = 318352640. Its totient is φ = 61155648.

The previous prime is 143234213. The next prime is 143234243. The reversal of 143234224 is 422432341.

It is a happy number.

143234224 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 29437 + ... + 33955.

It is an arithmetic number, because the mean of its divisors is an integer number (7958816).

Almost surely, 2^143234224 is an apocalyptic number.

143234224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

143234224 is an abundant number, since it is smaller than the sum of its proper divisors (175118416).

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

143234224 is a wasteful number, since it uses less digits than its factorization.

143234224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4817 (or 4811 counting only the distinct ones).

The product of its digits is 4608, while the sum is 25.

The square root of 143234224 is about 11968.0501335848. The cubic root of 143234224 is about 523.2175062022.

Adding to 143234224 its reverse (422432341), we get a palindrome (565666565).

The spelling of 143234224 in words is "one hundred forty-three million, two hundred thirty-four thousand, two hundred twenty-four".