14287157144443 has 4 divisors (see below), whose sum is σ = 14338001120328. Its totient is φ = 14236313168560.

The previous prime is 14287157144399. The next prime is 14287157144461. The reversal of 14287157144443 is 34444175178241.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14287157144443 - 2²⁵ = 14287123590011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14287157144243) 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, 25421987521 + ... + 25421988082.

It is an arithmetic number, because the mean of its divisors is an integer number (3584500280082).

Almost surely, 2^{14287157144443} is an apocalyptic number.

14287157144443 is a deficient number, since it is larger than the sum of its proper divisors (50843975885).

14287157144443 is an equidigital number, since it uses as much as digits as its factorization.

14287157144443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50843975884.

The product of its digits is 12042240, while the sum is 55.

The spelling of 14287157144443 in words is "fourteen trillion, two hundred eighty-seven billion, one hundred fifty-seven million, one hundred forty-four thousand, four hundred forty-three".