14420140134311 has 2 divisors, whose sum is σ = 14420140134312. Its totient is φ = 14420140134310.

The previous prime is 14420140134269. The next prime is 14420140134353. The reversal of 14420140134311 is 11343104102441.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (14420140134269) and next prime (14420140134353).

It is a cyclic number.

It is not a de Polignac number, because 14420140134311 - 2⁶ = 14420140134247 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14420140134511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7210070067155 + 7210070067156.

It is an arithmetic number, because the mean of its divisors is an integer number (7210070067156).

Almost surely, 2^{14420140134311} is an apocalyptic number.

14420140134311 is a deficient number, since it is larger than the sum of its proper divisors (1).

14420140134311 is an equidigital number, since it uses as much as digits as its factorization.

14420140134311 is an odious number, because the sum of its binary digits is odd.

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

Adding to 14420140134311 its reverse (11343104102441), we get a palindrome (25763244236752).

The spelling of 14420140134311 in words is "fourteen trillion, four hundred twenty billion, one hundred forty million, one hundred thirty-four thousand, three hundred eleven".