142104530122 has 16 divisors (see below), whose sum is σ = 216795103200. Its totient is φ = 69839778960.

The previous prime is 142104530107. The next prime is 142104530123. The reversal of 142104530122 is 221035401241.

It is not an unprimeable number, because it can be changed into a prime (142104530123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1006504 + ... + 1138972.

It is an arithmetic number, because the mean of its divisors is an integer number (13549693950).

Almost surely, 2^142104530122 is an apocalyptic number.

142104530122 is a deficient number, since it is larger than the sum of its proper divisors (74690573078).

142104530122 is a wasteful number, since it uses less digits than its factorization.

142104530122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141621.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 142104530122 its reverse (221035401241), we get a palindrome (363139931363).

The spelling of 142104530122 in words is "one hundred forty-two billion, one hundred four million, five hundred thirty thousand, one hundred twenty-two".