143128440000 has 1680 divisors, whose sum is σ = 670669167168. Its totient is φ = 28311552000.

The previous prime is 143128439989. The next prime is 143128440011. The reversal of 143128440000 is 44821341.

143128440000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (143128439989) and next prime (143128440011).

It is a tau number, because it is divible by the number of its divisors (1680).

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 556919872 + ... + 556920128.

Almost surely, 2^143128440000 is an apocalyptic number.

143128440000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 143128440000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (335334583584).

143128440000 is an abundant number, since it is smaller than the sum of its proper divisors (527540727168).

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

143128440000 is a wasteful number, since it uses less digits than its factorization.

143128440000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332 (or 304 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The spelling of 143128440000 in words is "one hundred forty-three billion, one hundred twenty-eight million, four hundred forty thousand".