14135240311 has 4 divisors (see below), whose sum is σ = 14366965624. Its totient is φ = 13903515000.

The previous prime is 14135240309. The next prime is 14135240321. The reversal of 14135240311 is 11304253141.

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

It is a cyclic number.

It is not a de Polignac number, because 14135240311 - 2¹ = 14135240309 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 (14135240321) 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, 115862565 + ... + 115862686.

It is an arithmetic number, because the mean of its divisors is an integer number (3591741406).

Almost surely, 2^14135240311 is an apocalyptic number.

14135240311 is a deficient number, since it is larger than the sum of its proper divisors (231725313).

14135240311 is an equidigital number, since it uses as much as digits as its factorization.

14135240311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231725312.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 14135240311 its reverse (11304253141), we get a palindrome (25439493452).

The spelling of 14135240311 in words is "fourteen billion, one hundred thirty-five million, two hundred forty thousand, three hundred eleven".