14420240311311 has 32 divisors (see below), whose sum is σ = 22624877790720. Its totient is φ = 9058269033792.

The previous prime is 14420240311291. The next prime is 14420240311313. The reversal of 14420240311311 is 11311304202441.

It is a happy number.

14420240311311 is a `hidden beast` number, since 1 + 44 + 202 + 403 + 1 + 1 + 3 + 11 = 666.

14420240311311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-14420240311311 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14420240311313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 173249430 + ... + 173332643.

It is an arithmetic number, because the mean of its divisors is an integer number (707027430960).

Almost surely, 2^{14420240311311} is an apocalyptic number.

14420240311311 is a deficient number, since it is larger than the sum of its proper divisors (8204637479409).

14420240311311 is a wasteful number, since it uses less digits than its factorization.

14420240311311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346582172 (or 346582166 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 14420240311311 its reverse (11311304202441), we get a palindrome (25731544513752).

The spelling of 14420240311311 in words is "fourteen trillion, four hundred twenty billion, two hundred forty million, three hundred eleven thousand, three hundred eleven".