214443242 has 16 divisors (see below), whose sum is σ = 346778880. Its totient is φ = 98867952.

The previous prime is 214443179. The next prime is 214443263. The reversal of 214443242 is 242344412.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23759 + ... + 31517.

It is an arithmetic number, because the mean of its divisors is an integer number (21673680).

Almost surely, 2^214443242 is an apocalyptic number.

214443242 is a deficient number, since it is larger than the sum of its proper divisors (132335638).

214443242 is a wasteful number, since it uses less digits than its factorization.

214443242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8837.

The product of its digits is 6144, while the sum is 26.

The square root of 214443242 is about 14643.8807015081. The cubic root of 214443242 is about 598.5550805469. Note that the first 3 decimals are identical.

Adding to 214443242 its reverse (242344412), we get a palindrome (456787654).

The spelling of 214443242 in words is "two hundred fourteen million, four hundred forty-three thousand, two hundred forty-two".