4431002114443 has 8 divisors (see below), whose sum is σ = 4534097629248. Its totient is φ = 4327908824904.

The previous prime is 4431002114377. The next prime is 4431002114467. The reversal of 4431002114443 is 3444112001344.

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-4431002114443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4431002114843) 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, 3879096 + ... + 4889722.

It is an arithmetic number, because the mean of its divisors is an integer number (566762203656).

Almost surely, 2^{4431002114443} is an apocalyptic number.

4431002114443 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

4431002114443 is a deficient number, since it is larger than the sum of its proper divisors (103095514805).

4431002114443 is a wasteful number, since it uses less digits than its factorization.

4431002114443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1112633.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 4431002114443 its reverse (3444112001344), we get a palindrome (7875114115787).

The spelling of 4431002114443 in words is "four trillion, four hundred thirty-one billion, two million, one hundred fourteen thousand, four hundred forty-three".