14423421324 has 96 divisors (see below), whose sum is σ = 38408207040. Its totient is φ = 4180377600.

The previous prime is 14423421323. The next prime is 14423421409. The reversal of 14423421324 is 42312432441.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 14423421291 and 14423421300.

It is not an unprimeable number, because it can be changed into a prime (14423421323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 146604 + ... + 224364.

It is an arithmetic number, because the mean of its divisors is an integer number (400085490).

Almost surely, 2^14423421324 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 14423421324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19204103520).

14423421324 is an abundant number, since it is smaller than the sum of its proper divisors (23984785716).

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

14423421324 is a wasteful number, since it uses less digits than its factorization.

14423421324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77851 (or 77849 counting only the distinct ones).

The product of its digits is 18432, while the sum is 30.

Adding to 14423421324 its reverse (42312432441), we get a palindrome (56735853765).

The spelling of 14423421324 in words is "fourteen billion, four hundred twenty-three million, four hundred twenty-one thousand, three hundred twenty-four".