143424112 has 40 divisors (see below), whose sum is σ = 300352304. Its totient is φ = 65954304.

The previous prime is 143424107. The next prime is 143424131. The reversal of 143424112 is 211424341.

It is a happy number.

It is a congruent number.

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, 64003 + ... + 66205.

Almost surely, 2^143424112 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 143424112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150176152).

143424112 is an abundant number, since it is smaller than the sum of its proper divisors (156928192).

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

143424112 is a wasteful number, since it uses less digits than its factorization.

143424112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2537 (or 2531 counting only the distinct ones).

The product of its digits is 768, while the sum is 22.

The square root of 143424112 is about 11975.9806279068. The cubic root of 143424112 is about 523.4486168284.

Adding to 143424112 its reverse (211424341), we get a palindrome (354848453).

The spelling of 143424112 in words is "one hundred forty-three million, four hundred twenty-four thousand, one hundred twelve".