14421322444 has 6 divisors (see below), whose sum is σ = 25237314284. Its totient is φ = 7210661220.

The previous prime is 14421322441. The next prime is 14421322457. The reversal of 14421322444 is 44422312441.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (14421322441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1802665302 + ... + 1802665309.

Almost surely, 2^14421322444 is an apocalyptic number.

It is an amenable number.

14421322444 is a deficient number, since it is larger than the sum of its proper divisors (10815991840).

14421322444 is a wasteful number, since it uses less digits than its factorization.

14421322444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3605330615 (or 3605330613 counting only the distinct ones).

The product of its digits is 24576, while the sum is 31.

Adding to 14421322444 its reverse (44422312441), we get a palindrome (58843634885).

The spelling of 14421322444 in words is "fourteen billion, four hundred twenty-one million, three hundred twenty-two thousand, four hundred forty-four".