14003218944 has 480 divisors, whose sum is σ = 48259411200. Its totient is φ = 3853025280.

The previous prime is 14003218913. The next prime is 14003218973. The reversal of 14003218944 is 44981230041.

It is a happy number.

14003218944 is a `hidden beast` number, since 1 + 400 + 32 + 189 + 44 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 14003218899 and 14003218908.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 52056442 + ... + 52056710.

It is an arithmetic number, because the mean of its divisors is an integer number (100540440).

Almost surely, 2^14003218944 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 14003218944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24129705600).

14003218944 is an abundant number, since it is smaller than the sum of its proper divisors (34256192256).

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

14003218944 is a wasteful number, since it uses less digits than its factorization.

14003218944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396 (or 377 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

Adding to 14003218944 its reverse (44981230041), we get a palindrome (58984448985).

The spelling of 14003218944 in words is "fourteen billion, three million, two hundred eighteen thousand, nine hundred forty-four".