14018020224 has 128 divisors (see below), whose sum is σ = 40417198080. Its totient is φ = 4279080960.

The previous prime is 14018020223. The next prime is 14018020267. The reversal of 14018020224 is 42202081041.

It is a tau number, because it is divible by the number of its divisors (128).

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 = 14018020194 and 14018020203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14018020223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 622929 + ... + 645039.

It is an arithmetic number, because the mean of its divisors is an integer number (315759360).

Almost surely, 2^14018020224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14018020224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20208599040).

14018020224 is an abundant number, since it is smaller than the sum of its proper divisors (26399177856).

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

14018020224 is a wasteful number, since it uses less digits than its factorization.

14018020224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22268 (or 22256 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

The spelling of 14018020224 in words is "fourteen billion, eighteen million, twenty thousand, two hundred twenty-four".