142113422511122 has 16 divisors (see below), whose sum is σ = 215425553888160. Its totient is φ = 70308283455648.

The previous prime is 142113422511089. The next prime is 142113422511139. The reversal of 142113422511122 is 221115224311241.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 844642472 + ... + 844810707.

It is an arithmetic number, because the mean of its divisors is an integer number (13464097118010).

Almost surely, 2^{142113422511122} is an apocalyptic number.

142113422511122 is a deficient number, since it is larger than the sum of its proper divisors (73312131377038).

142113422511122 is a wasteful number, since it uses less digits than its factorization.

142113422511122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1689453625.

The product of its digits is 7680, while the sum is 32.

Adding to 142113422511122 its reverse (221115224311241), we get a palindrome (363228646822363).

The spelling of 142113422511122 in words is "one hundred forty-two trillion, one hundred thirteen billion, four hundred twenty-two million, five hundred eleven thousand, one hundred twenty-two".