214244120242 has 8 divisors (see below), whose sum is σ = 321368159232. Its totient is φ = 107121400500.

The previous prime is 214244120197. The next prime is 214244120249. The reversal of 214244120242 is 242021442412.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 214244120242.

It is not an unprimeable number, because it can be changed into a prime (214244120249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 393067 + ... + 763537.

It is an arithmetic number, because the mean of its divisors is an integer number (40171019904).

Almost surely, 2^214244120242 is an apocalyptic number.

214244120242 is a deficient number, since it is larger than the sum of its proper divisors (107124038990).

214244120242 is a wasteful number, since it uses less digits than its factorization.

214244120242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659624.

The product of its (nonzero) digits is 8192, while the sum is 28.

Adding to 214244120242 its reverse (242021442412), we get a palindrome (456265562654).

The spelling of 214244120242 in words is "two hundred fourteen billion, two hundred forty-four million, one hundred twenty thousand, two hundred forty-two".