4431020104403 has 12 divisors (see below), whose sum is σ = 4665087661752. Its totient is φ = 4206109999680.

The previous prime is 4431020104393. The next prime is 4431020104409. The reversal of 4431020104403 is 3044010201344.

4431020104403 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4431020104403 - 2¹⁸ = 4431019842259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4431020104409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39415625 + ... + 39527882.

It is an arithmetic number, because the mean of its divisors is an integer number (388757305146).

Almost surely, 2^{4431020104403} is an apocalyptic number.

4431020104403 is a deficient number, since it is larger than the sum of its proper divisors (234067557349).

4431020104403 is an equidigital number, since it uses as much as digits as its factorization.

4431020104403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78943622 (or 78943585 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 4431020104403 its reverse (3044010201344), we get a palindrome (7475030305747).

The spelling of 4431020104403 in words is "four trillion, four hundred thirty-one billion, twenty million, one hundred four thousand, four hundred three".