14143131322 has 4 divisors (see below), whose sum is σ = 21214696986. Its totient is φ = 7071565660.

The previous prime is 14143131313. The next prime is 14143131329. The reversal of 14143131322 is 22313134141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22313134141 = 23 ⋅970136267.

It can be written as a sum of positive squares in only one way, i.e., 13377004281 + 766127041 = 115659^2 + 27679^2 .

It is not an unprimeable number, because it can be changed into a prime (14143131329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3535782829 + ... + 3535782832.

Almost surely, 2^14143131322 is an apocalyptic number.

14143131322 is a deficient number, since it is larger than the sum of its proper divisors (7071565664).

14143131322 is an equidigital number, since it uses as much as digits as its factorization.

14143131322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7071565663.

The product of its digits is 1728, while the sum is 25.

Adding to 14143131322 its reverse (22313134141), we get a palindrome (36456265463).

The spelling of 14143131322 in words is "fourteen billion, one hundred forty-three million, one hundred thirty-one thousand, three hundred twenty-two".