142116429323 has 4 divisors (see below), whose sum is σ = 155036104728. Its totient is φ = 129196753920.

The previous prime is 142116429317. The next prime is 142116429331. The reversal of 142116429323 is 323924611241.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142116429323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142116429373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6459837686 + ... + 6459837707.

It is an arithmetic number, because the mean of its divisors is an integer number (38759026182).

Almost surely, 2^142116429323 is an apocalyptic number.

142116429323 is a deficient number, since it is larger than the sum of its proper divisors (12919675405).

142116429323 is a wasteful number, since it uses less digits than its factorization.

142116429323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12919675404.

The product of its digits is 62208, while the sum is 38.

The spelling of 142116429323 in words is "one hundred forty-two billion, one hundred sixteen million, four hundred twenty-nine thousand, three hundred twenty-three".