242212234199 has 4 divisors (see below), whose sum is σ = 260843944536. Its totient is φ = 223580523864.

The previous prime is 242212234189. The next prime is 242212234247. The reversal of 242212234199 is 991432212242.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 242212234199 - 2¹² = 242212230103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242212234129) 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, 9315855149 + ... + 9315855174.

It is an arithmetic number, because the mean of its divisors is an integer number (65210986134).

Almost surely, 2^242212234199 is an apocalyptic number.

242212234199 is a deficient number, since it is larger than the sum of its proper divisors (18631710337).

242212234199 is a wasteful number, since it uses less digits than its factorization.

242212234199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18631710336.

The product of its digits is 124416, while the sum is 41.

The spelling of 242212234199 in words is "two hundred forty-two billion, two hundred twelve million, two hundred thirty-four thousand, one hundred ninety-nine".