14323042420121 has 8 divisors (see below), whose sum is σ = 14342959711080. Its totient is φ = 14303128485888.

The previous prime is 14323042420117. The next prime is 14323042420243. The reversal of 14323042420121 is 12102424032341.

It can be written as a sum of positive squares in 4 ways, for example, as 473956518025 + 13849085902096 = 688445^2 + 3721436^2 .

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 14323042420121 - 2² = 14323042420117 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14323042429121) 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 7 ways as a sum of consecutive naturals, for example, 7761905 + ... + 9428321.

It is an arithmetic number, because the mean of its divisors is an integer number (1792869963885).

Almost surely, 2^{14323042420121} is an apocalyptic number.

It is an amenable number.

14323042420121 is a deficient number, since it is larger than the sum of its proper divisors (19917290959).

14323042420121 is a wasteful number, since it uses less digits than its factorization.

14323042420121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1678363.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 14323042420121 its reverse (12102424032341), we get a palindrome (26425466452462).

The spelling of 14323042420121 in words is "fourteen trillion, three hundred twenty-three billion, forty-two million, four hundred twenty thousand, one hundred twenty-one".