14312140311 has 64 divisors (see below), whose sum is σ = 23091664896. Its totient is φ = 7714828800.

The previous prime is 14312140261. The next prime is 14312140331. The reversal of 14312140311 is 11304121341.

It is not a de Polignac number, because 14312140311 - 2⁶ = 14312140247 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14312140331) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3363061 + ... + 3367313.

It is an arithmetic number, because the mean of its divisors is an integer number (360807264).

Almost surely, 2^14312140311 is an apocalyptic number.

14312140311 is a deficient number, since it is larger than the sum of its proper divisors (8779524585).

14312140311 is a wasteful number, since it uses less digits than its factorization.

14312140311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4432.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 14312140311 its reverse (11304121341), we get a palindrome (25616261652).

The spelling of 14312140311 in words is "fourteen billion, three hundred twelve million, one hundred forty thousand, three hundred eleven".