143325868 has 48 divisors (see below), whose sum is σ = 294739200. Its totient is φ = 59716800.

The previous prime is 143325863. The next prime is 143325881. The reversal of 143325868 is 868523341.

143325868 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 143325868.

It is not an unprimeable number, because it can be changed into a prime (143325863) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166423 + ... + 167281.

It is an arithmetic number, because the mean of its divisors is an integer number (6140400).

Almost surely, 2^143325868 is an apocalyptic number.

It is an amenable number.

143325868 is an abundant number, since it is smaller than the sum of its proper divisors (151413332).

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

143325868 is a wasteful number, since it uses less digits than its factorization.

143325868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1030 (or 1028 counting only the distinct ones).

The product of its digits is 138240, while the sum is 40.

The square root of 143325868 is about 11971.8782152175. The cubic root of 143325868 is about 523.3290706060.

The spelling of 143325868 in words is "one hundred forty-three million, three hundred twenty-five thousand, eight hundred sixty-eight".