142110216 has 96 divisors (see below), whose sum is σ = 396208800. Its totient is φ = 45999360.

The previous prime is 142110211. The next prime is 142110239. The reversal of 142110216 is 612011241.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (142110211) 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 23 ways as a sum of consecutive naturals, for example, 429171 + ... + 429501.

It is an arithmetic number, because the mean of its divisors is an integer number (4127175).

Almost surely, 2^142110216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142110216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198104400).

142110216 is an abundant number, since it is smaller than the sum of its proper divisors (254098584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142110216 is a wasteful number, since it uses less digits than its factorization.

142110216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499 (or 492 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 142110216 is about 11920.9989514302. The cubic root of 142110216 is about 521.8452881886.

Adding to 142110216 its reverse (612011241), we get a palindrome (754121457).

The spelling of 142110216 in words is "one hundred forty-two million, one hundred ten thousand, two hundred sixteen".