142226106 has 16 divisors (see below), whose sum is σ = 310311648. Its totient is φ = 43098800.

The previous prime is 142226093. The next prime is 142226111. The reversal of 142226106 is 601622241.

142226106 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1077405 + ... + 1077536.

It is an arithmetic number, because the mean of its divisors is an integer number (19394478).

Almost surely, 2^142226106 is an apocalyptic number.

142226106 is an abundant number, since it is smaller than the sum of its proper divisors (168085542).

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

142226106 is a wasteful number, since it uses less digits than its factorization.

142226106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2154957.

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

The square root of 142226106 is about 11925.8587112208. The cubic root of 142226106 is about 521.9871035113.

Adding to 142226106 its reverse (601622241), we get a palindrome (743848347).

The spelling of 142226106 in words is "one hundred forty-two million, two hundred twenty-six thousand, one hundred six".