14010240342221 has 4 divisors (see below), whose sum is σ = 14030226420444. Its totient is φ = 13990254264000.

The previous prime is 14010240342187. The next prime is 14010240342269. The reversal of 14010240342221 is 12224304201041.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12783385048996 + 1226855293225 = 3575386^2 + 1107635^2 .

It is a cyclic number.

It is not a de Polignac number, because 14010240342221 - 2¹⁰ = 14010240341197 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 (14010240347221) 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, 9993038060 + ... + 9993039461.

It is an arithmetic number, because the mean of its divisors is an integer number (3507556605111).

Almost surely, 2^{14010240342221} is an apocalyptic number.

It is an amenable number.

14010240342221 is a deficient number, since it is larger than the sum of its proper divisors (19986078223).

14010240342221 is an equidigital number, since it uses as much as digits as its factorization.

14010240342221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19986078222.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 14010240342221 its reverse (12224304201041), we get a palindrome (26234544543262).

The spelling of 14010240342221 in words is "fourteen trillion, ten billion, two hundred forty million, three hundred forty-two thousand, two hundred twenty-one".