14013241031421 has 6 divisors (see below), whose sum is σ = 20241348156510. Its totient is φ = 9342160687608.

The previous prime is 14013241031411. The next prime is 14013241031423. The reversal of 14013241031421 is 12413014231041.

It is a happy number.

14013241031421 is a `hidden beast` number, since 1 + 4 + 0 + 1 + 324 + 1 + 0 + 314 + 21 = 666.

It can be written as a sum of positive squares in only one way, i.e., 12880849220100 + 1132391811321 = 3588990^2 + 1064139^2 .

It is not a de Polignac number, because 14013241031421 - 2⁵ = 14013241031389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14013241031423) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 778513390626 + ... + 778513390643.

It is an arithmetic number, because the mean of its divisors is an integer number (3373558026085).

Almost surely, 2^{14013241031421} is an apocalyptic number.

It is an amenable number.

14013241031421 is a deficient number, since it is larger than the sum of its proper divisors (6228107125089).

14013241031421 is a wasteful number, since it uses less digits than its factorization.

14013241031421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1557026781275 (or 1557026781272 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 14013241031421 its reverse (12413014231041), we get a palindrome (26426255262462).

The spelling of 14013241031421 in words is "fourteen trillion, thirteen billion, two hundred forty-one million, thirty-one thousand, four hundred twenty-one".