143020016 has 20 divisors (see below), whose sum is σ = 277610952. Its totient is φ = 71378496.

The previous prime is 143019977. The next prime is 143020027. The reversal of 143020016 is 610020341.

143020016 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 143019976 and 143020003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1070 + ... + 16946.

Almost surely, 2^143020016 is an apocalyptic number.

143020016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

143020016 is a deficient number, since it is larger than the sum of its proper divisors (134590936).

143020016 is a wasteful number, since it uses less digits than its factorization.

143020016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16448 (or 16442 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 143020016 is about 11959.0976248210. The cubic root of 143020016 is about 522.9565506620.

Adding to 143020016 its reverse (610020341), we get a palindrome (753040357).

The spelling of 143020016 in words is "one hundred forty-three million, twenty thousand, sixteen".