143234120 has 32 divisors (see below), whose sum is σ = 322643520. Its totient is φ = 57228480.

The previous prime is 143234111. The next prime is 143234153. The reversal of 143234120 is 21432341.

143234120 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 143234092 and 143234101.

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, 49925 + ... + 52715.

It is an arithmetic number, because the mean of its divisors is an integer number (10082610).

Almost surely, 2^143234120 is an apocalyptic number.

143234120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

143234120 is an abundant number, since it is smaller than the sum of its proper divisors (179409400).

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

143234120 is a wasteful number, since it uses less digits than its factorization.

143234120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4085 (or 4081 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 143234120 is about 11968.0457886825. The cubic root of 143234120 is about 523.2173795690.

Adding to 143234120 its reverse (21432341), we get a palindrome (164666461).

The spelling of 143234120 in words is "one hundred forty-three million, two hundred thirty-four thousand, one hundred twenty".