242112224 has 12 divisors (see below), whose sum is σ = 476658504. Its totient is φ = 121056096.

The previous prime is 242112209. The next prime is 242112239. The reversal of 242112224 is 422211242.

It is an interprime number because it is at equal distance from previous prime (242112209) and next prime (242112239).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 242112196 and 242112205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3782972 + ... + 3783035.

It is an arithmetic number, because the mean of its divisors is an integer number (39721542).

Almost surely, 2^242112224 is an apocalyptic number.

It is an amenable number.

242112224 is a deficient number, since it is larger than the sum of its proper divisors (234546280).

242112224 is an equidigital number, since it uses as much as digits as its factorization.

242112224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7566017 (or 7566009 counting only the distinct ones).

The product of its digits is 512, while the sum is 20.

The square root of 242112224 is about 15559.9557839989. The cubic root of 242112224 is about 623.2642819280.

Adding to 242112224 its reverse (422211242), we get a palindrome (664323466).

The spelling of 242112224 in words is "two hundred forty-two million, one hundred twelve thousand, two hundred twenty-four".