143342664 has 16 divisors (see below), whose sum is σ = 358356720. Its totient is φ = 47780880.

The previous prime is 143342651. The next prime is 143342747. The reversal of 143342664 is 466243341.

143342664 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

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 in 3 ways as a sum of consecutive naturals, for example, 2986282 + ... + 2986329.

It is an arithmetic number, because the mean of its divisors is an integer number (22397295).

Almost surely, 2^143342664 is an apocalyptic number.

It is an amenable number.

143342664 is an abundant number, since it is smaller than the sum of its proper divisors (215014056).

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

143342664 is a wasteful number, since it uses less digits than its factorization.

143342664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5972620 (or 5972616 counting only the distinct ones).

The product of its digits is 41472, while the sum is 33.

The square root of 143342664 is about 11972.5796719003. The cubic root of 143342664 is about 523.3495123491.

The spelling of 143342664 in words is "one hundred forty-three million, three hundred forty-two thousand, six hundred sixty-four".