142322040222 has 32 divisors (see below), whose sum is σ = 288811008000. Its totient is φ = 46751207328.

The previous prime is 142322040169. The next prime is 142322040247. The reversal of 142322040222 is 222040223241.

It is a junction number, because it is equal to n+sod(n) for n = 142322040192 and 142322040201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 513222 + ... + 740297.

It is an arithmetic number, because the mean of its divisors is an integer number (9025344000).

Almost surely, 2^142322040222 is an apocalyptic number.

142322040222 is an abundant number, since it is smaller than the sum of its proper divisors (146488967778).

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

142322040222 is a wasteful number, since it uses less digits than its factorization.

142322040222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1253800.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 142322040222 its reverse (222040223241), we get a palindrome (364362263463).

The spelling of 142322040222 in words is "one hundred forty-two billion, three hundred twenty-two million, forty thousand, two hundred twenty-two".