143124212 has 48 divisors (see below), whose sum is σ = 318947328. Its totient is φ = 54570720.

The previous prime is 143124199. The next prime is 143124229. The reversal of 143124212 is 212421341.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9533 + ... + 19419.

It is an arithmetic number, because the mean of its divisors is an integer number (6644736).

Almost surely, 2^143124212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 143124212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159473664).

143124212 is an abundant number, since it is smaller than the sum of its proper divisors (175823116).

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

143124212 is a wasteful number, since it uses less digits than its factorization.

143124212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9956 (or 9954 counting only the distinct ones).

The product of its digits is 384, while the sum is 20.

The square root of 143124212 is about 11963.4531804158. The cubic root of 143124212 is about 523.0835183291.

Adding to 143124212 its reverse (212421341), we get a palindrome (355545553).

The spelling of 143124212 in words is "one hundred forty-three million, one hundred twenty-four thousand, two hundred twelve".