242331002 has 4 divisors (see below), whose sum is σ = 363496506. Its totient is φ = 121165500.

The previous prime is 242330987. The next prime is 242331007. The reversal of 242331002 is 200133242.

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

It can be written as a sum of positive squares in only one way, i.e., 144696841 + 97634161 = 12029^2 + 9881^2 .

It is not an unprimeable number, because it can be changed into a prime (242331007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60582749 + ... + 60582752.

Almost surely, 2^242331002 is an apocalyptic number.

242331002 is a deficient number, since it is larger than the sum of its proper divisors (121165504).

242331002 is a wasteful number, since it uses less digits than its factorization.

242331002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121165503.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 242331002 is about 15566.9843579288. The cubic root of 242331002 is about 623.4519572408.

Adding to 242331002 its reverse (200133242), we get a palindrome (442464244).

The spelling of 242331002 in words is "two hundred forty-two million, three hundred thirty-one thousand, two".