14220003004440 has 384 divisors, whose sum is σ = 46294610788800. Its totient is φ = 3492242657280.

The previous prime is 14220003004433. The next prime is 14220003004451. The reversal of 14220003004440 is 4440030002241.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 14220003004440.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 250231230 + ... + 250288050.

Almost surely, 2^{14220003004440} is an apocalyptic number.

14220003004440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14220003004440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23147305394400).

14220003004440 is an abundant number, since it is smaller than the sum of its proper divisors (32074607784360).

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

14220003004440 is a wasteful number, since it uses less digits than its factorization.

14220003004440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57035 (or 57012 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 14220003004440 its reverse (4440030002241), we get a palindrome (18660033006681).

The spelling of 14220003004440 in words is "fourteen trillion, two hundred twenty billion, three million, four thousand, four hundred forty".