14014420220401 has 4 divisors (see below), whose sum is σ = 14497676090100. Its totient is φ = 13531164350704.

The previous prime is 14014420220399. The next prime is 14014420220441. The reversal of 14014420220401 is 10402202441041.

It is a happy number.

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 5602239279025 + 8412180941376 = 2366905^2 + 2900376^2 .

It is a cyclic number.

It is not a de Polignac number, because 14014420220401 - 2¹ = 14014420220399 is a prime.

It is a super-2 number, since 2×14014420220401² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14014420220441) 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, 241627934806 + ... + 241627934863.

It is an arithmetic number, because the mean of its divisors is an integer number (3624419022525).

Almost surely, 2^{14014420220401} is an apocalyptic number.

It is an amenable number.

14014420220401 is a deficient number, since it is larger than the sum of its proper divisors (483255869699).

14014420220401 is an equidigital number, since it uses as much as digits as its factorization.

14014420220401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483255869698.

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 14014420220401 its reverse (10402202441041), we get a palindrome (24416622661442).

The spelling of 14014420220401 in words is "fourteen trillion, fourteen billion, four hundred twenty million, two hundred twenty thousand, four hundred one".