14000352115440 has 80 divisors (see below), whose sum is σ = 44410419301248. Its totient is φ = 3646603339008.

The previous prime is 14000352115427. The next prime is 14000352115471. The reversal of 14000352115440 is 4451125300041.

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

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 14000352115398 and 14000352115407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 678301314 + ... + 678321953.

Almost surely, 2^{14000352115440} is an apocalyptic number.

14000352115440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14000352115440 is an abundant number, since it is smaller than the sum of its proper divisors (30410067185808).

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

14000352115440 is a wasteful number, since it uses less digits than its factorization.

14000352115440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1356623326 (or 1356623320 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 14000352115440 its reverse (4451125300041), we get a palindrome (18451477415481).

The spelling of 14000352115440 in words is "fourteen trillion, three hundred fifty-two million, one hundred fifteen thousand, four hundred forty".