14115142441421 has 8 divisors (see below), whose sum is σ = 16980622486080. Its totient is φ = 11461920177888.

The previous prime is 14115142441409. The next prime is 14115142441451. The reversal of 14115142441421 is 12414424151141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14115142441421 - 2¹⁰ = 14115142440397 is a prime.

It is a super-2 number, since 2×14115142441421² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14115142441451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53064445136 + ... + 53064445401.

It is an arithmetic number, because the mean of its divisors is an integer number (2122577810760).

Almost surely, 2^{14115142441421} is an apocalyptic number.

It is an amenable number.

14115142441421 is a deficient number, since it is larger than the sum of its proper divisors (2865480044659).

14115142441421 is a wasteful number, since it uses less digits than its factorization.

14115142441421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106128890563.

The product of its digits is 20480, while the sum is 35.

Adding to 14115142441421 its reverse (12414424151141), we get a palindrome (26529566592562).

The spelling of 14115142441421 in words is "fourteen trillion, one hundred fifteen billion, one hundred forty-two million, four hundred forty-one thousand, four hundred twenty-one".