143383346 has 8 divisors (see below), whose sum is σ = 215449500. Its totient is φ = 71566848.

The previous prime is 143383333. The next prime is 143383379. The reversal of 143383346 is 643383341.

143383346 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 113188321 + 30195025 = 10639^2 + 5495^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60971 + ... + 63278.

Almost surely, 2^143383346 is an apocalyptic number.

143383346 is a deficient number, since it is larger than the sum of its proper divisors (72066154).

143383346 is a wasteful number, since it uses less digits than its factorization.

143383346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124828.

The product of its digits is 62208, while the sum is 35.

The square root of 143383346 is about 11974.2785168878. The cubic root of 143383346 is about 523.3990181752.

The spelling of 143383346 in words is "one hundred forty-three million, three hundred eighty-three thousand, three hundred forty-six".