142321245331222 has 8 divisors (see below), whose sum is σ = 224717755786200. Its totient is φ = 67415326735824.

The previous prime is 142321245331217. The next prime is 142321245331297. The reversal of 142321245331222 is 222133542123241.

142321245331222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1872647964847 + ... + 1872647964922.

It is an arithmetic number, because the mean of its divisors is an integer number (28089719473275).

Almost surely, 2^{142321245331222} is an apocalyptic number.

142321245331222 is a deficient number, since it is larger than the sum of its proper divisors (82396510454978).

142321245331222 is a wasteful number, since it uses less digits than its factorization.

142321245331222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3745295929790.

The product of its digits is 138240, while the sum is 37.

Adding to 142321245331222 its reverse (222133542123241), we get a palindrome (364454787454463).

The spelling of 142321245331222 in words is "one hundred forty-two trillion, three hundred twenty-one billion, two hundred forty-five million, three hundred thirty-one thousand, two hundred twenty-two".