14223244320442 has 8 divisors (see below), whose sum is σ = 21335109729696. Its totient is φ = 7111541077212.

The previous prime is 14223244320359. The next prime is 14223244320451. The reversal of 14223244320442 is 24402344232241.

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

It is a super-2 number, since 2×14223244320442² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40321998 + ... + 40673209.

It is an arithmetic number, because the mean of its divisors is an integer number (2666888716212).

Almost surely, 2^{14223244320442} is an apocalyptic number.

14223244320442 is a deficient number, since it is larger than the sum of its proper divisors (7111865409254).

14223244320442 is an equidigital number, since it uses as much as digits as its factorization.

14223244320442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81083012.

The product of its (nonzero) digits is 294912, while the sum is 37.

Adding to 14223244320442 its reverse (24402344232241), we get a palindrome (38625588552683).

The spelling of 14223244320442 in words is "fourteen trillion, two hundred twenty-three billion, two hundred forty-four million, three hundred twenty thousand, four hundred forty-two".