14434344420 has 48 divisors (see below), whose sum is σ = 40475453760. Its totient is φ = 3843511936.

The previous prime is 14434344391. The next prime is 14434344427. The reversal of 14434344420 is 2444343441.

It is not an unprimeable number, because it can be changed into a prime (14434344427) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 135135 + ... + 217094.

It is an arithmetic number, because the mean of its divisors is an integer number (843238620).

Almost surely, 2^14434344420 is an apocalyptic number.

14434344420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14434344420 is an abundant number, since it is smaller than the sum of its proper divisors (26041109340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14434344420 is a wasteful number, since it uses less digits than its factorization.

14434344420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352924 (or 352922 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 33.

Adding to 14434344420 its reverse (2444343441), we get a palindrome (16878687861).

The spelling of 14434344420 in words is "fourteen billion, four hundred thirty-four million, three hundred forty-four thousand, four hundred twenty".