143988000 has 288 divisors, whose sum is σ = 517974912. Its totient is φ = 34944000.

The previous prime is 143987993. The next prime is 143988017. The reversal of 143988000 is 889341.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2027965 + ... + 2028035.

It is an arithmetic number, because the mean of its divisors is an integer number (1798524).

Almost surely, 2^143988000 is an apocalyptic number.

143988000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a pronic number, being equal to 11999×12000.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 143988000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (258987456).

143988000 is an abundant number, since it is smaller than the sum of its proper divisors (373986912).

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

143988000 is a wasteful number, since it uses less digits than its factorization.

143988000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125 (or 94 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 143988000 is about 11999.4999895829. The cubic root of 143988000 is about 524.1337187629.

The spelling of 143988000 in words is "one hundred forty-three million, nine hundred eighty-eight thousand".