242002444 has 6 divisors (see below), whose sum is σ = 423504284. Its totient is φ = 121001220.

The previous prime is 242002427. The next prime is 242002447. The reversal of 242002444 is 444200242.

It is not an unprimeable number, because it can be changed into a prime (242002447) 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 as a sum of consecutive naturals, namely, 30250302 + ... + 30250309.

Almost surely, 2^242002444 is an apocalyptic number.

It is an amenable number.

242002444 is a deficient number, since it is larger than the sum of its proper divisors (181501840).

242002444 is a wasteful number, since it uses less digits than its factorization.

242002444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60500615 (or 60500613 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

The square root of 242002444 is about 15556.4277390409. The cubic root of 242002444 is about 623.1700662571.

Adding to 242002444 its reverse (444200242), we get a palindrome (686202686).

The spelling of 242002444 in words is "two hundred forty-two million, two thousand, four hundred forty-four".