143334668 has 6 divisors (see below), whose sum is σ = 250835676. Its totient is φ = 71667332.

The previous prime is 143334637. The next prime is 143334671. The reversal of 143334668 is 866433341.

143334668 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17916830 + ... + 17916837.

It is an arithmetic number, because the mean of its divisors is an integer number (41805946).

Almost surely, 2^143334668 is an apocalyptic number.

It is an amenable number.

143334668 is a deficient number, since it is larger than the sum of its proper divisors (107501008).

143334668 is a wasteful number, since it uses less digits than its factorization.

143334668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35833671 (or 35833669 counting only the distinct ones).

The product of its digits is 124416, while the sum is 38.

The square root of 143334668 is about 11972.2457375381. The cubic root of 143334668 is about 523.3397809349.

The spelling of 143334668 in words is "one hundred forty-three million, three hundred thirty-four thousand, six hundred sixty-eight".