14223424220240 has 160 divisors (see below), whose sum is σ = 33819520412160. Its totient is φ = 5561810841600.

The previous prime is 14223424220191. The next prime is 14223424220281. The reversal of 14223424220240 is 4202242432241.

It is a junction number, because it is equal to n+sod(n) for n = 14223424220197 and 14223424220206.

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 31 ways as a sum of consecutive naturals, for example, 1542498830 + ... + 1542508050.

It is an arithmetic number, because the mean of its divisors is an integer number (211372002576).

Almost surely, 2^{14223424220240} is an apocalyptic number.

14223424220240 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 14223424220240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16909760206080).

14223424220240 is an abundant number, since it is smaller than the sum of its proper divisors (19596096191920).

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

14223424220240 is a wasteful number, since it uses less digits than its factorization.

14223424220240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11701 (or 11695 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 14223424220240 its reverse (4202242432241), we get a palindrome (18425666652481).

The spelling of 14223424220240 in words is "fourteen trillion, two hundred twenty-three billion, four hundred twenty-four million, two hundred twenty thousand, two hundred forty".