143234214 has 16 divisors (see below), whose sum is σ = 303319728. Its totient is φ = 44936192.

The previous prime is 143234213. The next prime is 143234243. The reversal of 143234214 is 412432341.

143234214 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143234213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 702027 + ... + 702230.

It is an arithmetic number, because the mean of its divisors is an integer number (18957483).

Almost surely, 2^143234214 is an apocalyptic number.

143234214 is an abundant number, since it is smaller than the sum of its proper divisors (160085514).

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

143234214 is a wasteful number, since it uses less digits than its factorization.

143234214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1404279.

The product of its digits is 2304, while the sum is 24.

The square root of 143234214 is about 11968.0497158058. The cubic root of 143234214 is about 523.2174940260.

Adding to 143234214 its reverse (412432341), we get a palindrome (555666555).

The spelling of 143234214 in words is "one hundred forty-three million, two hundred thirty-four thousand, two hundred fourteen".