14439240000 has 420 divisors, whose sum is σ = 54465565440. Its totient is φ = 3646080000.

The previous prime is 14439239963. The next prime is 14439240007. The reversal of 14439240000 is 4293441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14439240007) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 6838945 + ... + 6841055.

Almost surely, 2^14439240000 is an apocalyptic number.

14439240000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14439240000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27232782720).

14439240000 is an abundant number, since it is smaller than the sum of its proper divisors (40026325440).

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

14439240000 is a wasteful number, since it uses less digits than its factorization.

14439240000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2168 (or 2140 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The spelling of 14439240000 in words is "fourteen billion, four hundred thirty-nine million, two hundred forty thousand".