14042442673 has 4 divisors (see below), whose sum is σ = 16048505920. Its totient is φ = 12036379428.

The previous prime is 14042442581. The next prime is 14042442679. The reversal of 14042442673 is 37624424041.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 37624424041 = 157 ⋅239646013.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14042442673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14042442679) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1003031613 + ... + 1003031626.

It is an arithmetic number, because the mean of its divisors is an integer number (4012126480).

Almost surely, 2^14042442673 is an apocalyptic number.

It is an amenable number.

14042442673 is a deficient number, since it is larger than the sum of its proper divisors (2006063247).

14042442673 is an equidigital number, since it uses as much as digits as its factorization.

14042442673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2006063246.

The product of its (nonzero) digits is 129024, while the sum is 37.

The spelling of 14042442673 in words is "fourteen billion, forty-two million, four hundred forty-two thousand, six hundred seventy-three".