214344423 has 24 divisors (see below), whose sum is σ = 325559520. Its totient is φ = 135696960.

The previous prime is 214344421. The next prime is 214344439. The reversal of 214344423 is 324443412.

It is a happy number.

214344423 is a `hidden beast` number, since 214 + 3 + 4 + 442 + 3 = 666.

It is not a de Polignac number, because 214344423 - 2¹ = 214344421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214344421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9190 + ... + 22652.

It is an arithmetic number, because the mean of its divisors is an integer number (13564980).

Almost surely, 2^214344423 is an apocalyptic number.

214344423 is a deficient number, since it is larger than the sum of its proper divisors (111215097).

214344423 is a wasteful number, since it uses less digits than its factorization.

214344423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13559 (or 13556 counting only the distinct ones).

The product of its digits is 9216, while the sum is 27.

The square root of 214344423 is about 14640.5062412473. The cubic root of 214344423 is about 598.4631250535.

Adding to 214344423 its reverse (324443412), we get a palindrome (538787835).

The spelling of 214344423 in words is "two hundred fourteen million, three hundred forty-four thousand, four hundred twenty-three".