14115520443 has 8 divisors (see below), whose sum is σ = 18840160768. Its totient is φ = 9400613544.

The previous prime is 14115520429. The next prime is 14115520453. The reversal of 14115520443 is 34402551141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14115520443 - 2⁶ = 14115520379 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14115520443.

It is not an unprimeable number, because it can be changed into a prime (14115520423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2429971 + ... + 2435772.

It is an arithmetic number, because the mean of its divisors is an integer number (2355020096).

Almost surely, 2^14115520443 is an apocalyptic number.

14115520443 is a deficient number, since it is larger than the sum of its proper divisors (4724640325).

14115520443 is an equidigital number, since it uses as much as digits as its factorization.

14115520443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4866713.

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

The spelling of 14115520443 in words is "fourteen billion, one hundred fifteen million, five hundred twenty thousand, four hundred forty-three".