214430242 has 24 divisors (see below), whose sum is σ = 363446784. Its totient is φ = 94661424.

The previous prime is 214430201. The next prime is 214430243. The reversal of 214430242 is 242034412.

It is a happy number.

214430242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (214430243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6018 + ... + 21565.

It is an arithmetic number, because the mean of its divisors is an integer number (15143616).

Almost surely, 2^214430242 is an apocalyptic number.

214430242 is a deficient number, since it is larger than the sum of its proper divisors (149016542).

214430242 is a wasteful number, since it uses less digits than its factorization.

214430242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27634 (or 27621 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 214430242 is about 14643.4368233690. The cubic root of 214430242 is about 598.5429850802.

Adding to 214430242 its reverse (242034412), we get a palindrome (456464654).

The spelling of 214430242 in words is "two hundred fourteen million, four hundred thirty thousand, two hundred forty-two".