142321205112313 has 8 divisors (see below), whose sum is σ = 143291259014400. Its totient is φ = 141351349584240.

The previous prime is 142321205112253. The next prime is 142321205112319. The reversal of 142321205112313 is 313211502123241.

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 142321205112313 - 2⁹ = 142321205111801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142321205112319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48153595 + ... + 51023632.

It is an arithmetic number, because the mean of its divisors is an integer number (17911407376800).

Almost surely, 2^{142321205112313} is an apocalyptic number.

It is an amenable number.

142321205112313 is a deficient number, since it is larger than the sum of its proper divisors (970053902087).

142321205112313 is an equidigital number, since it uses as much as digits as its factorization.

142321205112313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99187007.

The product of its (nonzero) digits is 8640, while the sum is 31.

Adding to 142321205112313 its reverse (313211502123241), we get a palindrome (455532707235554).

The spelling of 142321205112313 in words is "one hundred forty-two trillion, three hundred twenty-one billion, two hundred five million, one hundred twelve thousand, three hundred thirteen".