14431211213441 has 8 divisors (see below), whose sum is σ = 15899012175168. Its totient is φ = 12989389030000.

The previous prime is 14431211213383. The next prime is 14431211213519.

14431211213441 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14431211213441 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14431211213398 and 14431211213407.

It is not an unprimeable number, because it can be changed into a prime (14431211210441) 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, 6494693405 + ... + 6494695626.

It is an arithmetic number, because the mean of its divisors is an integer number (1987376521896).

Almost surely, 2^{14431211213441} is an apocalyptic number.

14431211213441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14431211213441 is a deficient number, since it is larger than the sum of its proper divisors (1467800961727).

14431211213441 is a wasteful number, since it uses less digits than its factorization.

14431211213441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12989389143.

The product of its digits is 9216, while the sum is 32.

It can be divided in two parts, 1443121 and 1213441, that added together give a palindrome (2656562).

The spelling of 14431211213441 in words is "fourteen trillion, four hundred thirty-one billion, two hundred eleven million, two hundred thirteen thousand, four hundred forty-one".