14434111344 has 80 divisors (see below), whose sum is σ = 38967363072. Its totient is φ = 4599458304.

The previous prime is 14434111331. The next prime is 14434111423. The reversal of 14434111344 is 44311143441.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22612 + ... + 171404.

Almost surely, 2^14434111344 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 14434111344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19483681536).

14434111344 is an abundant number, since it is smaller than the sum of its proper divisors (24533251728).

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

14434111344 is a wasteful number, since it uses less digits than its factorization.

14434111344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148894 (or 148888 counting only the distinct ones).

The product of its digits is 9216, while the sum is 30.

Adding to 14434111344 its reverse (44311143441), we get a palindrome (58745254785).

The spelling of 14434111344 in words is "fourteen billion, four hundred thirty-four million, one hundred eleven thousand, three hundred forty-four".