143384404 has 24 divisors (see below), whose sum is σ = 260483328. Its totient is φ = 69011040.

The previous prime is 143384383. The next prime is 143384413. The reversal of 143384404 is 404483341.

143384404 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5217 + ... + 17719.

It is an arithmetic number, because the mean of its divisors is an integer number (10853472).

Almost surely, 2^143384404 is an apocalyptic number.

It is an amenable number.

143384404 is a deficient number, since it is larger than the sum of its proper divisors (117098924).

143384404 is a wasteful number, since it uses less digits than its factorization.

143384404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12615 (or 12613 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

The square root of 143384404 is about 11974.3226948333. The cubic root of 143384404 is about 523.4003055279.

The spelling of 143384404 in words is "one hundred forty-three million, three hundred eighty-four thousand, four hundred four".