14230443440 has 20 divisors (see below), whose sum is σ = 33085781184. Its totient is φ = 5692177344.

The previous prime is 14230443407. The next prime is 14230443457. The reversal of 14230443440 is 4434403241.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88940192 + ... + 88940351.

Almost surely, 2^14230443440 is an apocalyptic number.

14230443440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14230443440 is an abundant number, since it is smaller than the sum of its proper divisors (18855337744).

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

14230443440 is a wasteful number, since it uses less digits than its factorization.

14230443440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177880556 (or 177880550 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 14230443440 its reverse (4434403241), we get a palindrome (18664846681).

The spelling of 14230443440 in words is "fourteen billion, two hundred thirty million, four hundred forty-three thousand, four hundred forty".