14140420143311 has 24 divisors (see below), whose sum is σ = 18176269491072. Its totient is φ = 10762264774800.

The previous prime is 14140420143287. The next prime is 14140420143361. The reversal of 14140420143311 is 11334102404141.

It is a happy number.

It is not a de Polignac number, because 14140420143311 - 2³⁴ = 14123240274127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14140420143361) 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 23 ways as a sum of consecutive naturals, for example, 194088125 + ... + 194160966.

It is an arithmetic number, because the mean of its divisors is an integer number (757344562128).

Almost surely, 2^{14140420143311} is an apocalyptic number.

14140420143311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

14140420143311 is a deficient number, since it is larger than the sum of its proper divisors (4035849347761).

14140420143311 is a wasteful number, since it uses less digits than its factorization.

14140420143311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388249163 (or 388249152 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 14140420143311 its reverse (11334102404141), we get a palindrome (25474522547452).

The spelling of 14140420143311 in words is "fourteen trillion, one hundred forty billion, four hundred twenty million, one hundred forty-three thousand, three hundred eleven".