14100020403440 has 80 divisors (see below), whose sum is σ = 32995437317568. Its totient is φ = 5603496972288.

The previous prime is 14100020403409. The next prime is 14100020403503. The reversal of 14100020403440 is 4430402000141.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6949592 + ... + 8746248.

Almost surely, 2^{14100020403440} is an apocalyptic number.

14100020403440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14100020403440 is an abundant number, since it is smaller than the sum of its proper divisors (18895416914128).

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

14100020403440 is a wasteful number, since it uses less digits than its factorization.

14100020403440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1797306 (or 1797300 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 14100020403440 its reverse (4430402000141), we get a palindrome (18530422403581).

The spelling of 14100020403440 in words is "fourteen trillion, one hundred billion, twenty million, four hundred three thousand, four hundred forty".