14221922242 has 8 divisors (see below), whose sum is σ = 23272236432. Its totient is φ = 6464510100.

The previous prime is 14221922207. The next prime is 14221922251. The reversal of 14221922242 is 24222912241.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 323225484 + ... + 323225527.

It is an arithmetic number, because the mean of its divisors is an integer number (2909029554).

Almost surely, 2^14221922242 is an apocalyptic number.

14221922242 is a deficient number, since it is larger than the sum of its proper divisors (9050314190).

14221922242 is a wasteful number, since it uses less digits than its factorization.

14221922242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646451024.

The product of its digits is 9216, while the sum is 31.

It can be divided in two parts, 142219 and 22242, that added together give a palindrome (164461).

The spelling of 14221922242 in words is "fourteen billion, two hundred twenty-one million, nine hundred twenty-two thousand, two hundred forty-two".