142102232322 has 32 divisors (see below), whose sum is σ = 287840008512. Its totient is φ = 46764510144.

The previous prime is 142102232273. The next prime is 142102232329. The reversal of 142102232322 is 223232201241.

142102232322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 142102232292 and 142102232301.

It is not an unprimeable number, because it can be changed into a prime (142102232329) 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 15 ways as a sum of consecutive naturals, for example, 189613 + ... + 565824.

It is an arithmetic number, because the mean of its divisors is an integer number (8995000266).

Almost surely, 2^142102232322 is an apocalyptic number.

142102232322 is an abundant number, since it is smaller than the sum of its proper divisors (145737776190).

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

142102232322 is a wasteful number, since it uses less digits than its factorization.

142102232322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755842.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 142102232322 its reverse (223232201241), we get a palindrome (365334433563).

The spelling of 142102232322 in words is "one hundred forty-two billion, one hundred two million, two hundred thirty-two thousand, three hundred twenty-two".