13201420441 has 16 divisors (see below), whose sum is σ = 14559209280. Its totient is φ = 11870297280.

The previous prime is 13201420327. The next prime is 13201420447. The reversal of 13201420441 is 14402410231.

It is a happy number.

13201420441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 13201420441 - 2¹¹ = 13201418393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13201420447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 694435 + ... + 713191.

It is an arithmetic number, because the mean of its divisors is an integer number (909950580).

Almost surely, 2^13201420441 is an apocalyptic number.

13201420441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13201420441 is a deficient number, since it is larger than the sum of its proper divisors (1357788839).

13201420441 is a wasteful number, since it uses less digits than its factorization.

13201420441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19464.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 13201420441 its reverse (14402410231), we get a palindrome (27603830672).

The spelling of 13201420441 in words is "thirteen billion, two hundred one million, four hundred twenty thousand, four hundred forty-one".