14240838744 has 160 divisors (see below), whose sum is σ = 44164612800. Its totient is φ = 4250854080.

The previous prime is 14240838739. The next prime is 14240838847. The reversal of 14240838744 is 44783804241.

14240838744 is a `hidden beast` number, since 142 + 408 + 38 + 74 + 4 = 666.

It is a super-2 number, since 2×14240838744² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14240838744.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 462667 + ... + 492485.

It is an arithmetic number, because the mean of its divisors is an integer number (276028830).

Almost surely, 2^14240838744 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 14240838744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22082306400).

14240838744 is an abundant number, since it is smaller than the sum of its proper divisors (29923774056).

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

14240838744 is a wasteful number, since it uses less digits than its factorization.

14240838744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29915 (or 29902 counting only the distinct ones).

The product of its (nonzero) digits is 688128, while the sum is 45.

The spelling of 14240838744 in words is "fourteen billion, two hundred forty million, eight hundred thirty-eight thousand, seven hundred forty-four".