14223414120440 has 96 divisors (see below), whose sum is σ = 37316038197600. Its totient is φ = 4865015473920.

The previous prime is 14223414120379. The next prime is 14223414120451. The reversal of 14223414120440 is 4402141432241.

It is a junction number, because it is equal to n+sod(n) for n = 14223414120397 and 14223414120406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7793420 + ... + 9443739.

It is an arithmetic number, because the mean of its divisors is an integer number (388708731225).

Almost surely, 2^{14223414120440} is an apocalyptic number.

14223414120440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14223414120440 is an abundant number, since it is smaller than the sum of its proper divisors (23092624077160).

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

14223414120440 is a wasteful number, since it uses less digits than its factorization.

14223414120440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17237605 (or 17237594 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 14223414120440 its reverse (4402141432241), we get a palindrome (18625555552681).

The spelling of 14223414120440 in words is "fourteen trillion, two hundred twenty-three billion, four hundred fourteen million, one hundred twenty thousand, four hundred forty".