14200043440 has 40 divisors (see below), whose sum is σ = 36016476048. Its totient is φ = 5163651840.

The previous prime is 14200043411. The next prime is 14200043513. The reversal of 14200043440 is 4434000241.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (22).

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 in 7 ways as a sum of consecutive naturals, for example, 8067327 + ... + 8069086.

Almost surely, 2^14200043440 is an apocalyptic number.

14200043440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14200043440 is an abundant number, since it is smaller than the sum of its proper divisors (21816432608).

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

14200043440 is a wasteful number, since it uses less digits than its factorization.

14200043440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16136437 (or 16136431 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 14200043440 its reverse (4434000241), we get a palindrome (18634043681).

The spelling of 14200043440 in words is "fourteen billion, two hundred million, forty-three thousand, four hundred forty".