14200421423 has 2 divisors, whose sum is σ = 14200421424. Its totient is φ = 14200421422.

The previous prime is 14200421383. The next prime is 14200421479. The reversal of 14200421423 is 32412400241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14200421423 - 2¹⁶ = 14200355887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14200421483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7100210711 + 7100210712.

It is an arithmetic number, because the mean of its divisors is an integer number (7100210712).

Almost surely, 2^14200421423 is an apocalyptic number.

14200421423 is a deficient number, since it is larger than the sum of its proper divisors (1).

14200421423 is an equidigital number, since it uses as much as digits as its factorization.

14200421423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 14200421423 its reverse (32412400241), we get a palindrome (46612821664).

The spelling of 14200421423 in words is "fourteen billion, two hundred million, four hundred twenty-one thousand, four hundred twenty-three".