142123312213323 has 128 divisors (see below), whose sum is σ = 229868756582400. Its totient is φ = 76300586385408.

The previous prime is 142123312213319. The next prime is 142123312213367. The reversal of 142123312213323 is 323312213321241.

It is not a de Polignac number, because 142123312213323 - 2² = 142123312213319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (142123312213423) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 23978959786 + ... + 23978965712.

It is an arithmetic number, because the mean of its divisors is an integer number (1795849660800).

Almost surely, 2^{142123312213323} is an apocalyptic number.

142123312213323 is a deficient number, since it is larger than the sum of its proper divisors (87745444369077).

142123312213323 is a wasteful number, since it uses less digits than its factorization.

142123312213323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7209.

The product of its digits is 31104, while the sum is 33.

Adding to 142123312213323 its reverse (323312213321241), we get a palindrome (465435525534564).

The spelling of 142123312213323 in words is "one hundred forty-two trillion, one hundred twenty-three billion, three hundred twelve million, two hundred thirteen thousand, three hundred twenty-three".