14220242444 has 6 divisors (see below), whose sum is σ = 24885424284. Its totient is φ = 7110121220.

The previous prime is 14220242437. The next prime is 14220242461. The reversal of 14220242444 is 44424202241.

It is a happy number.

It is a super-2 number, since 2×14220242444² (a number of 21 digits) contains 22 as substring.

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 as a sum of consecutive naturals, namely, 1777530302 + ... + 1777530309.

It is an arithmetic number, because the mean of its divisors is an integer number (4147570714).

Almost surely, 2^14220242444 is an apocalyptic number.

It is an amenable number.

14220242444 is a deficient number, since it is larger than the sum of its proper divisors (10665181840).

14220242444 is a wasteful number, since it uses less digits than its factorization.

14220242444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3555060615 (or 3555060613 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 29.

Adding to 14220242444 its reverse (44424202241), we get a palindrome (58644444685).

The spelling of 14220242444 in words is "fourteen billion, two hundred twenty million, two hundred forty-two thousand, four hundred forty-four".