14421040224 has 24 divisors (see below), whose sum is σ = 37855230840. Its totient is φ = 4807013376.

The previous prime is 14421040217. The next prime is 14421040267. The reversal of 14421040224 is 42204012441.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×14421040224² (a number of 21 digits) contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 14421040194 and 14421040203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75109489 + ... + 75109680.

It is an arithmetic number, because the mean of its divisors is an integer number (1577301285).

Almost surely, 2^14421040224 is an apocalyptic number.

It is an amenable number.

14421040224 is an abundant number, since it is smaller than the sum of its proper divisors (23434190616).

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

14421040224 is a wasteful number, since it uses less digits than its factorization.

14421040224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150219182 (or 150219174 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 14421040224 its reverse (42204012441), we get a palindrome (56625052665).

The spelling of 14421040224 in words is "fourteen billion, four hundred twenty-one million, forty thousand, two hundred twenty-four".