242034213 has 4 divisors (see below), whose sum is σ = 322712288. Its totient is φ = 161356140.

The previous prime is 242034211. The next prime is 242034227. The reversal of 242034213 is 312430242.

242034213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 242034213 - 2¹ = 242034211 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 242034213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242034211) 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, 40339033 + ... + 40339038.

It is an arithmetic number, because the mean of its divisors is an integer number (80678072).

Almost surely, 2^242034213 is an apocalyptic number.

It is an amenable number.

242034213 is a deficient number, since it is larger than the sum of its proper divisors (80678075).

242034213 is an equidigital number, since it uses as much as digits as its factorization.

242034213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80678074.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 242034213 is about 15557.4487947092. The cubic root of 242034213 is about 623.1973340583.

Adding to 242034213 its reverse (312430242), we get a palindrome (554464455).

The spelling of 242034213 in words is "two hundred forty-two million, thirty-four thousand, two hundred thirteen".