13110441421 has 24 divisors (see below), whose sum is σ = 16678327680. Its totient is φ = 10190779200.

The previous prime is 13110441413. The next prime is 13110441433. The reversal of 13110441421 is 12414401131.

It is not a de Polignac number, because 13110441421 - 2³ = 13110441413 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13110441392 and 13110441401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13110441401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 190716 + ... + 250186.

It is an arithmetic number, because the mean of its divisors is an integer number (694930320).

Almost surely, 2^13110441421 is an apocalyptic number.

13110441421 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13110441421 is a deficient number, since it is larger than the sum of its proper divisors (3567886259).

13110441421 is a wasteful number, since it uses less digits than its factorization.

13110441421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59905 (or 59898 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 13110441421 its reverse (12414401131), we get a palindrome (25524842552).

The spelling of 13110441421 in words is "thirteen billion, one hundred ten million, four hundred forty-one thousand, four hundred twenty-one".