14045423544 has 64 divisors (see below), whose sum is σ = 39099609600. Its totient is φ = 4671662688.

The previous prime is 14045423531. The next prime is 14045423617. The reversal of 14045423544 is 44532454041.

14045423544 is a `hidden beast` number, since 1 + 40 + 4 + 54 + 23 + 544 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 14045423499 and 14045423508.

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, 29787 + ... + 170229.

It is an arithmetic number, because the mean of its divisors is an integer number (610931400).

Almost surely, 2^14045423544 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 14045423544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19549804800).

14045423544 is an abundant number, since it is smaller than the sum of its proper divisors (25054186056).

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

14045423544 is a wasteful number, since it uses less digits than its factorization.

14045423544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140921 (or 140911 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 36.

Adding to 14045423544 its reverse (44532454041), we get a palindrome (58577877585).

The spelling of 14045423544 in words is "fourteen billion, forty-five million, four hundred twenty-three thousand, five hundred forty-four".