143904016 has 15 divisors (see below), whose sum is σ = 278907031. Its totient is φ = 71928016.

The previous prime is 143904001. The next prime is 143904017. The reversal of 143904016 is 610409341.

The square root of 143904016 is 11996.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (143904017) by changing a digit.

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 2 ways as a sum of consecutive naturals, for example, 46485 + ... + 49483.

Almost surely, 2^143904016 is an apocalyptic number.

143904016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

143904016 is the 11996-th square number.

It is an amenable number.

143904016 is a deficient number, since it is larger than the sum of its proper divisors (135003015).

143904016 is an frugal number, since it uses more digits than its factorization.

143904016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6006 (or 3001 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The cubic root of 143904016 is about 524.0317949746.

It can be divided in two parts, 1439040 and 16, that added together give a triangular number (1439056 = T₁₆₉₆).

The spelling of 143904016 in words is "one hundred forty-three million, nine hundred four thousand, sixteen".