14421330121241 has 4 divisors (see below), whose sum is σ = 14478785619984. Its totient is φ = 14363874622500.

The previous prime is 14421330121151. The next prime is 14421330121249. The reversal of 14421330121241 is 14212103312441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14421330121241 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14421330121249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28727748995 + ... + 28727749496.

It is an arithmetic number, because the mean of its divisors is an integer number (3619696404996).

Almost surely, 2^{14421330121241} is an apocalyptic number.

It is an amenable number.

14421330121241 is a deficient number, since it is larger than the sum of its proper divisors (57455498743).

14421330121241 is an equidigital number, since it uses as much as digits as its factorization.

14421330121241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57455498742.

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 14421330121241 its reverse (14212103312441), we get a palindrome (28633433433682).

The spelling of 14421330121241 in words is "fourteen trillion, four hundred twenty-one billion, three hundred thirty million, one hundred twenty-one thousand, two hundred forty-one".