14134141320421 has 16 divisors (see below), whose sum is σ = 15122622715200. Its totient is φ = 13170137500800.

The previous prime is 14134141320367. The next prime is 14134141320451. The reversal of 14134141320421 is 12402314143141.

It is a cyclic number.

It is not a de Polignac number, because 14134141320421 - 2¹¹ = 14134141318373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14134141320451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26788641 + ... + 27311161.

It is an arithmetic number, because the mean of its divisors is an integer number (945163919700).

Almost surely, 2^{14134141320421} is an apocalyptic number.

It is an amenable number.

14134141320421 is a deficient number, since it is larger than the sum of its proper divisors (988481394779).

14134141320421 is a wasteful number, since it uses less digits than its factorization.

14134141320421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545940.

The product of its (nonzero) digits is 9216, while the sum is 31.

Adding to 14134141320421 its reverse (12402314143141), we get a palindrome (26536455463562).

The spelling of 14134141320421 in words is "fourteen trillion, one hundred thirty-four billion, one hundred forty-one million, three hundred twenty thousand, four hundred twenty-one".