142122334233123 has 12 divisors (see below), whose sum is σ = 210061951373560. Its totient is φ = 92544775779456.

The previous prime is 142122334233119. The next prime is 142122334233137. The reversal of 142122334233123 is 321332433221241.

It is a happy number.

142122334233123 is a `hidden beast` number, since 1 + 4 + 2 + 1 + 2 + 2 + 334 + 2 + 3 + 312 + 3 = 666.

It is not a de Polignac number, because 142122334233123 - 2² = 142122334233119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142122334233023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 183620586478 + ... + 183620587251.

Almost surely, 2^{142122334233123} is an apocalyptic number.

142122334233123 is a deficient number, since it is larger than the sum of its proper divisors (67939617140437).

142122334233123 is a wasteful number, since it uses less digits than its factorization.

142122334233123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367241173778 (or 367241173775 counting only the distinct ones).

The product of its digits is 124416, while the sum is 36.

Adding to 142122334233123 its reverse (321332433221241), we get a palindrome (463454767454364).

The spelling of 142122334233123 in words is "one hundred forty-two trillion, one hundred twenty-two billion, three hundred thirty-four million, two hundred thirty-three thousand, one hundred twenty-three".