14010403440 has 160 divisors (see below), whose sum is σ = 49014720000. Its totient is φ = 3279324160.

The previous prime is 14010403427. The next prime is 14010403481. The reversal of 14010403440 is 4430401041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14940 + ... + 168059.

It is an arithmetic number, because the mean of its divisors is an integer number (306342000).

Almost surely, 2^14010403440 is an apocalyptic number.

14010403440 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 14010403440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24507360000).

14010403440 is an abundant number, since it is smaller than the sum of its proper divisors (35004316560).

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

14010403440 is a wasteful number, since it uses less digits than its factorization.

14010403440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183055 (or 183049 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 14010403440 its reverse (4430401041), we get a palindrome (18440804481).

The spelling of 14010403440 in words is "fourteen billion, ten million, four hundred three thousand, four hundred forty".