142202422002 has 16 divisors (see below), whose sum is σ = 285878446560. Its totient is φ = 47155206912.

The previous prime is 142202421983. The next prime is 142202422007. The reversal of 142202422002 is 200224202241.

142202422002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 142202422002.

It is not an unprimeable number, because it can be changed into a prime (142202422007) 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 7 ways as a sum of consecutive naturals, for example, 61398852 + ... + 61401167.

It is an arithmetic number, because the mean of its divisors is an integer number (17867402910).

Almost surely, 2^142202422002 is an apocalyptic number.

142202422002 is an abundant number, since it is smaller than the sum of its proper divisors (143676024558).

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

142202422002 is a wasteful number, since it uses less digits than its factorization.

142202422002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122800217.

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 142202422002 its reverse (200224202241), we get a palindrome (342426624243).

The spelling of 142202422002 in words is "one hundred forty-two billion, two hundred two million, four hundred twenty-two thousand, two".