142026216 has 64 divisors (see below), whose sum is σ = 380160000. Its totient is φ = 44081856.

The previous prime is 142026187. The next prime is 142026217. The reversal of 142026216 is 612620241.

142026216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (142026217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24265 + ... + 29543.

It is an arithmetic number, because the mean of its divisors is an integer number (5940000).

Almost surely, 2^142026216 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 142026216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190080000).

142026216 is an abundant number, since it is smaller than the sum of its proper divisors (238133784).

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

142026216 is a wasteful number, since it uses less digits than its factorization.

142026216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5366 (or 5362 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 142026216 is about 11917.4752359718. The cubic root of 142026216 is about 521.7424486576.

Adding to 142026216 its reverse (612620241), we get a palindrome (754646457).

The spelling of 142026216 in words is "one hundred forty-two million, twenty-six thousand, two hundred sixteen".