214243422 has 32 divisors (see below), whose sum is σ = 434397600. Its totient is φ = 70435200.

The previous prime is 214243361. The next prime is 214243429. The reversal of 214243422 is 224342412.

214243422 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 214243392 and 214243401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214243429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 210988 + ... + 212000.

It is an arithmetic number, because the mean of its divisors is an integer number (13574925).

Almost surely, 2^214243422 is an apocalyptic number.

214243422 is an abundant number, since it is smaller than the sum of its proper divisors (220154178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

214243422 is a wasteful number, since it uses less digits than its factorization.

214243422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1468.

The product of its digits is 3072, while the sum is 24.

The square root of 214243422 is about 14637.0564663801. The cubic root of 214243422 is about 598.3691099012.

Adding to 214243422 its reverse (224342412), we get a palindrome (438585834).

The spelling of 214243422 in words is "two hundred fourteen million, two hundred forty-three thousand, four hundred twenty-two".