142565422313 has 4 divisors (see below), whose sum is σ = 142572342528. Its totient is φ = 142558502100.

The previous prime is 142565422309. The next prime is 142565422333. The reversal of 142565422313 is 313224565241.

142565422313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 142565422313 - 2² = 142565422309 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (142565422333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3429113 + ... + 3470438.

It is an arithmetic number, because the mean of its divisors is an integer number (35643085632).

Almost surely, 2^142565422313 is an apocalyptic number.

It is an amenable number.

142565422313 is a deficient number, since it is larger than the sum of its proper divisors (6920215).

142565422313 is an equidigital number, since it uses as much as digits as its factorization.

142565422313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6920214.

The product of its digits is 172800, while the sum is 38.

Adding to 142565422313 its reverse (313224565241), we get a palindrome (455789987554).

The spelling of 142565422313 in words is "one hundred forty-two billion, five hundred sixty-five million, four hundred twenty-two thousand, three hundred thirteen".