14204122220440 has 16 divisors (see below), whose sum is σ = 31959274996080. Its totient is φ = 5681648888160.

The previous prime is 14204122220389. The next prime is 14204122220461. The reversal of 14204122220440 is 4402222140241.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 14204122220399 and 14204122220408.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177551527716 + ... + 177551527795.

It is an arithmetic number, because the mean of its divisors is an integer number (1997454687255).

Almost surely, 2^{14204122220440} is an apocalyptic number.

14204122220440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14204122220440 is an abundant number, since it is smaller than the sum of its proper divisors (17755152775640).

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

14204122220440 is a wasteful number, since it uses less digits than its factorization.

14204122220440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355103055522 (or 355103055518 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 28.

Adding to 14204122220440 its reverse (4402222140241), we get a palindrome (18606344360681).

The spelling of 14204122220440 in words is "fourteen trillion, two hundred four billion, one hundred twenty-two million, two hundred twenty thousand, four hundred forty".