142016216 has 8 divisors (see below), whose sum is σ = 266280420. Its totient is φ = 71008104.

The previous prime is 142016207. The next prime is 142016243. The reversal of 142016216 is 612610241.

142016216 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 142016191 and 142016200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8876006 + ... + 8876021.

Almost surely, 2^142016216 is an apocalyptic number.

It is an amenable number.

142016216 is a deficient number, since it is larger than the sum of its proper divisors (124264204).

142016216 is a wasteful number, since it uses less digits than its factorization.

142016216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17752033 (or 17752029 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 142016216 is about 11917.0556766342. The cubic root of 142016216 is about 521.7302031556.

Adding to 142016216 its reverse (612610241), we get a palindrome (754626457).

The spelling of 142016216 in words is "one hundred forty-two million, sixteen thousand, two hundred sixteen".