14231120004 has 144 divisors (see below), whose sum is σ = 40876617600. Its totient is φ = 4150282752.

The previous prime is 14231120003. The next prime is 14231120017. The reversal of 14231120004 is 40002113241.

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

It is not an unprimeable number, because it can be changed into a prime (14231120003) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 440632 + ... + 471824.

It is an arithmetic number, because the mean of its divisors is an integer number (283865400).

Almost surely, 2^14231120004 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 14231120004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20438308800).

14231120004 is an abundant number, since it is smaller than the sum of its proper divisors (26645497596).

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

14231120004 is a wasteful number, since it uses less digits than its factorization.

14231120004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31274 (or 31269 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 14231120004 its reverse (40002113241), we get a palindrome (54233233245).

The spelling of 14231120004 in words is "fourteen billion, two hundred thirty-one million, one hundred twenty thousand, four".