214042242 has 16 divisors (see below), whose sum is σ = 429482592. Its totient is φ = 71114400.

The previous prime is 214042219. The next prime is 214042247. The reversal of 214042242 is 242240412.

It is not an unprimeable number, because it can be changed into a prime (214042247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56259 + ... + 59942.

It is an arithmetic number, because the mean of its divisors is an integer number (26842662).

Almost surely, 2^214042242 is an apocalyptic number.

214042242 is an abundant number, since it is smaller than the sum of its proper divisors (215440350).

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

214042242 is a wasteful number, since it uses less digits than its factorization.

214042242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116513.

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 214042242 is about 14630.1825689224. The cubic root of 214042242 is about 598.1817566622.

Adding to 214042242 its reverse (242240412), we get a palindrome (456282654).

The spelling of 214042242 in words is "two hundred fourteen million, forty-two thousand, two hundred forty-two".