14212423 has 2 divisors, whose sum is σ = 14212424. Its totient is φ = 14212422.

The previous prime is 14212411. The next prime is 14212439. The reversal of 14212423 is 32421241.

It is a weak prime.

It is an emirp because it is prime and its reverse (32421241) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14212423 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14212423.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14212453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7106211 + 7106212.

It is an arithmetic number, because the mean of its divisors is an integer number (7106212).

Almost surely, 2^14212423 is an apocalyptic number.

14212423 is a deficient number, since it is larger than the sum of its proper divisors (1).

14212423 is an equidigital number, since it uses as much as digits as its factorization.

14212423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 384, while the sum is 19.

The square root of 14212423 is about 3769.9367368697. The cubic root of 14212423 is about 242.2270880246.

Adding to 14212423 its reverse (32421241), we get a palindrome (46633664).

It can be divided in two parts, 1421 and 2423, that added together give a square (3844 = 62²).

The spelling of 14212423 in words is "fourteen million, two hundred twelve thousand, four hundred twenty-three".