143386112 has 40 divisors (see below), whose sum is σ = 291252192. Its totient is φ = 70502400.

The previous prime is 143386093. The next prime is 143386157. The reversal of 143386112 is 211683341.

It is a super-2 number, since 2×143386112² = 41119154228953088, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28937 + ... + 33527.

Almost surely, 2^143386112 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 143386112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145626096).

143386112 is an abundant number, since it is smaller than the sum of its proper divisors (147866080).

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

143386112 is an frugal number, since it uses more digits than its factorization.

143386112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4670 (or 4654 counting only the distinct ones).

The product of its digits is 3456, while the sum is 29.

The square root of 143386112 is about 11974.3940138948. The cubic root of 143386112 is about 523.4023837738.

The spelling of 143386112 in words is "one hundred forty-three million, three hundred eighty-six thousand, one hundred twelve".