14145311 has 2 divisors, whose sum is σ = 14145312. Its totient is φ = 14145310.

The previous prime is 14145277. The next prime is 14145347. The reversal of 14145311 is 11354141.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14145311 - 2⁶ = 14145247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14145371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7072655 + 7072656.

It is an arithmetic number, because the mean of its divisors is an integer number (7072656).

Almost surely, 2^14145311 is an apocalyptic number.

14145311 is a deficient number, since it is larger than the sum of its proper divisors (1).

14145311 is an equidigital number, since it uses as much as digits as its factorization.

14145311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 240, while the sum is 20.

The square root of 14145311 is about 3761.0252591547. The cubic root of 14145311 is about 241.8452155479.

Adding to 14145311 its reverse (11354141), we get a palindrome (25499452).

The spelling of 14145311 in words is "fourteen million, one hundred forty-five thousand, three hundred eleven".