242231242 has 8 divisors (see below), whose sum is σ = 396378432. Its totient is φ = 110105100.

The previous prime is 242231221. The next prime is 242231243. The reversal of 242231242 is 242132242.

242231242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 11010511 = 242231242 / (2 + 4 + 2 + 2 + 3 + 1 + 2 + 4 + 2).

It is not an unprimeable number, because it can be changed into a prime (242231243) 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, 5505234 + ... + 5505277.

It is an arithmetic number, because the mean of its divisors is an integer number (49547304).

Almost surely, 2^242231242 is an apocalyptic number.

242231242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

242231242 is a deficient number, since it is larger than the sum of its proper divisors (154147190).

242231242 is a wasteful number, since it uses less digits than its factorization.

242231242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11010524.

The product of its digits is 1536, while the sum is 22.

The square root of 242231242 is about 15563.7798108300. The cubic root of 242231242 is about 623.3663936888.

Adding to 242231242 its reverse (242132242), we get a palindrome (484363484).

The spelling of 242231242 in words is "two hundred forty-two million, two hundred thirty-one thousand, two hundred forty-two".