14100343402421 has 8 divisors (see below), whose sum is σ = 14563101906144. Its totient is φ = 13643714150640.

The previous prime is 14100343402309. The next prime is 14100343402441. The reversal of 14100343402421 is 12420434300141.

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 14100343402421 - 2¹⁴ = 14100343386037 is a prime.

It is a super-2 number, since 2×14100343402421² (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 (14100343402441) 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, 1532308310 + ... + 1532317511.

It is an arithmetic number, because the mean of its divisors is an integer number (1820387738268).

Almost surely, 2^{14100343402421} is an apocalyptic number.

It is an amenable number.

14100343402421 is a deficient number, since it is larger than the sum of its proper divisors (462758503723).

14100343402421 is a wasteful number, since it uses less digits than its factorization.

14100343402421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3064625971.

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

Adding to 14100343402421 its reverse (12420434300141), we get a palindrome (26520777702562).

The spelling of 14100343402421 in words is "fourteen trillion, one hundred billion, three hundred forty-three million, four hundred two thousand, four hundred twenty-one".