142255300306 has 12 divisors (see below), whose sum is σ = 248220983358. Its totient is φ = 60966557232.

The previous prime is 142255300301. The next prime is 142255300321. The reversal of 142255300306 is 603003552241.

It is a happy number.

142255300306 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 141632548281 + 622752025 = 376341^2 + 24955^2 .

It is not an unprimeable number, because it can be changed into a prime (142255300301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 725792251 + ... + 725792446.

Almost surely, 2^142255300306 is an apocalyptic number.

142255300306 is a deficient number, since it is larger than the sum of its proper divisors (105965683052).

142255300306 is a wasteful number, since it uses less digits than its factorization.

142255300306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1451584713 (or 1451584706 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 142255300306 its reverse (603003552241), we get a palindrome (745258852547).

The spelling of 142255300306 in words is "one hundred forty-two billion, two hundred fifty-five million, three hundred thousand, three hundred six".