14493439442 has 16 divisors (see below), whose sum is σ = 21835530720. Its totient is φ = 7214957568.

The previous prime is 14493439409. The next prime is 14493439453. The reversal of 14493439442 is 24493439441.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1258193 + ... + 1269659.

It is an arithmetic number, because the mean of its divisors is an integer number (1364720670).

Almost surely, 2^14493439442 is an apocalyptic number.

14493439442 is a deficient number, since it is larger than the sum of its proper divisors (7342091278).

14493439442 is a wasteful number, since it uses less digits than its factorization.

14493439442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14185.

The product of its digits is 1492992, while the sum is 47.

Subtracting 14493439442 from its reverse (24493439441), we obtain a palindrome (9999999999).

The spelling of 14493439442 in words is "fourteen billion, four hundred ninety-three million, four hundred thirty-nine thousand, four hundred forty-two".