142314312143 has 8 divisors (see below), whose sum is σ = 143000644080. Its totient is φ = 141628092480.

The previous prime is 142314312139. The next prime is 142314312163. The reversal of 142314312143 is 341213413241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 142314312143 - 2² = 142314312139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142314312163) 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, 3693803 + ... + 3732131.

It is an arithmetic number, because the mean of its divisors is an integer number (17875080510).

Almost surely, 2^142314312143 is an apocalyptic number.

142314312143 is a deficient number, since it is larger than the sum of its proper divisors (686331937).

142314312143 is a wasteful number, since it uses less digits than its factorization.

142314312143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56137.

The product of its digits is 6912, while the sum is 29.

Adding to 142314312143 its reverse (341213413241), we get a palindrome (483527725384).

The spelling of 142314312143 in words is "one hundred forty-two billion, three hundred fourteen million, three hundred twelve thousand, one hundred forty-three".