242312002 has 16 divisors (see below), whose sum is σ = 367402392. Its totient is φ = 119848960.

The previous prime is 242311987. The next prime is 242312003. The reversal of 242312002 is 200213242.

It can be written as a sum of positive squares in 4 ways, for example, as 75359761 + 166952241 = 8681^2 + 12921^2 .

It is not an unprimeable number, because it can be changed into a prime (242312003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198498 + ... + 199714.

Almost surely, 2^242312002 is an apocalyptic number.

242312002 is a deficient number, since it is larger than the sum of its proper divisors (125090390).

242312002 is a wasteful number, since it uses less digits than its factorization.

242312002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2213.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 242312002 is about 15566.3740800483. The cubic root of 242312002 is about 623.4356628656.

Adding to 242312002 its reverse (200213242), we get a palindrome (442525244).

The spelling of 242312002 in words is "two hundred forty-two million, three hundred twelve thousand, two".