143706112 has 48 divisors (see below), whose sum is σ = 313513200. Its totient is φ = 65310720.

The previous prime is 143706067. The next prime is 143706137. The reversal of 143706112 is 211607341.

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, 19339 + ... + 25717.

It is an arithmetic number, because the mean of its divisors is an integer number (6531525).

Almost surely, 2^143706112 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 143706112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156756600).

143706112 is an abundant number, since it is smaller than the sum of its proper divisors (169807088).

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

143706112 is an equidigital number, since it uses as much as digits as its factorization.

143706112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6412 (or 6392 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 143706112 is about 11987.7484124418. The cubic root of 143706112 is about 523.7914598561.

The spelling of 143706112 in words is "one hundred forty-three million, seven hundred six thousand, one hundred twelve".