14240223420 has 96 divisors (see below), whose sum is σ = 40241553408. Its totient is φ = 3762400512.

The previous prime is 14240223407. The next prime is 14240223449. The reversal of 14240223420 is 2432204241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3605887 + ... + 3609833.

It is an arithmetic number, because the mean of its divisors is an integer number (419182848).

Almost surely, 2^14240223420 is an apocalyptic number.

14240223420 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 14240223420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20120776704).

14240223420 is an abundant number, since it is smaller than the sum of its proper divisors (26001329988).

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

14240223420 is a wasteful number, since it uses less digits than its factorization.

14240223420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4499 (or 4497 counting only the distinct ones).

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

Adding to 14240223420 its reverse (2432204241), we get a palindrome (16672427661).

The spelling of 14240223420 in words is "fourteen billion, two hundred forty million, two hundred twenty-three thousand, four hundred twenty".