142313420222 has 16 divisors (see below), whose sum is σ = 220840938000. Its totient is φ = 68699991360.

The previous prime is 142313420219. The next prime is 142313420239. The reversal of 142313420222 is 222024313241.

It is a junction number, because it is equal to n+sod(n) for n = 142313420191 and 142313420200.

It is a congruent number.

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, 1823522 + ... + 1899962.

It is an arithmetic number, because the mean of its divisors is an integer number (13802558625).

Almost surely, 2^142313420222 is an apocalyptic number.

142313420222 is a deficient number, since it is larger than the sum of its proper divisors (78527517778).

142313420222 is a wasteful number, since it uses less digits than its factorization.

142313420222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108571.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 142313420222 its reverse (222024313241), we get a palindrome (364337733463).

The spelling of 142313420222 in words is "one hundred forty-two billion, three hundred thirteen million, four hundred twenty thousand, two hundred twenty-two".