14143314242 has 4 divisors (see below), whose sum is σ = 21214971366. Its totient is φ = 7071657120.

The previous prime is 14143314197. The next prime is 14143314299. The reversal of 14143314242 is 24241334141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24241334141 = 37 ⋅655171193.

It can be written as a sum of positive squares in only one way, i.e., 13822940041 + 320374201 = 117571^2 + 17899^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3535828559 + ... + 3535828562.

Almost surely, 2^14143314242 is an apocalyptic number.

14143314242 is a deficient number, since it is larger than the sum of its proper divisors (7071657124).

14143314242 is an equidigital number, since it uses as much as digits as its factorization.

14143314242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7071657123.

The product of its digits is 9216, while the sum is 29.

Adding to 14143314242 its reverse (24241334141), we get a palindrome (38384648383).

The spelling of 14143314242 in words is "fourteen billion, one hundred forty-three million, three hundred fourteen thousand, two hundred forty-two".