13424301041421 has 16 divisors (see below), whose sum is σ = 17924228112384. Its totient is φ = 8936959611504.

The previous prime is 13424301041407. The next prime is 13424301041447. The reversal of 13424301041421 is 12414010342431.

It is a happy number.

It is not a de Polignac number, because 13424301041421 - 2¹⁸ = 13424300779277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13424301041401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8898916 + ... + 10297538.

It is an arithmetic number, because the mean of its divisors is an integer number (1120264257024).

Almost surely, 2^{13424301041421} is an apocalyptic number.

It is an amenable number.

13424301041421 is a deficient number, since it is larger than the sum of its proper divisors (4499927070963).

13424301041421 is a wasteful number, since it uses less digits than its factorization.

13424301041421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1403120.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 13424301041421 its reverse (12414010342431), we get a palindrome (25838311383852).

The spelling of 13424301041421 in words is "thirteen trillion, four hundred twenty-four billion, three hundred one million, forty-one thousand, four hundred twenty-one".