14423405064 has 144 divisors (see below), whose sum is σ = 40052374320. Its totient is φ = 4327150080.

The previous prime is 14423405057. The next prime is 14423405069. The reversal of 14423405064 is 46050432441.

It is a happy number.

14423405064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×14423405064² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14423405069) by changing a digit.

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 35 ways as a sum of consecutive naturals, for example, 3667179 + ... + 3671109.

Almost surely, 2^14423405064 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 14423405064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20026187160).

14423405064 is an abundant number, since it is smaller than the sum of its proper divisors (25628969256).

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

14423405064 is a wasteful number, since it uses less digits than its factorization.

14423405064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4020 (or 3976 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

The spelling of 14423405064 in words is "fourteen billion, four hundred twenty-three million, four hundred five thousand, sixty-four".