14421002004 has 36 divisors (see below), whose sum is σ = 36529234560. Its totient is φ = 4796959440.

The previous prime is 14421001979. The next prime is 14421002023. The reversal of 14421002004 is 40020012441.

14421002004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 400902 + ... + 435389.

It is an arithmetic number, because the mean of its divisors is an integer number (1014700960).

Almost surely, 2^14421002004 is an apocalyptic number.

It is an amenable number.

14421002004 is an abundant number, since it is smaller than the sum of its proper divisors (22108232556).

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

14421002004 is a wasteful number, since it uses less digits than its factorization.

14421002004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 836780 (or 836775 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 14421002004 its reverse (40020012441), we get a palindrome (54441014445).

The spelling of 14421002004 in words is "fourteen billion, four hundred twenty-one million, two thousand, four".