14344404053440 has 28 divisors (see below), whose sum is σ = 34157612153016. Its totient is φ = 5737761621248.

The previous prime is 14344404053437. The next prime is 14344404053449. The reversal of 14344404053440 is 4435040444341.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 14344404053393 and 14344404053402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14344404053449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22413131014 + ... + 22413131653.

Almost surely, 2^{14344404053440} is an apocalyptic number.

14344404053440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14344404053440 is an abundant number, since it is smaller than the sum of its proper divisors (19813208099576).

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

14344404053440 is an equidigital number, since it uses as much as digits as its factorization.

14344404053440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44826262684 (or 44826262674 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 40.

Adding to 14344404053440 its reverse (4435040444341), we get a palindrome (18779444497781).

The spelling of 14344404053440 in words is "fourteen trillion, three hundred forty-four billion, four hundred four million, fifty-three thousand, four hundred forty".