242003042 has 8 divisors (see below), whose sum is σ = 364511532. Its totient is φ = 120499200.

The previous prime is 242003039. The next prime is 242003053. The reversal of 242003042 is 240300242.

242003042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 225930961 + 16072081 = 15031^2 + 4009^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 242003042.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250559 + ... + 251522.

Almost surely, 2^242003042 is an apocalyptic number.

242003042 is a deficient number, since it is larger than the sum of its proper divisors (122508490).

242003042 is a wasteful number, since it uses less digits than its factorization.

242003042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502324.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 242003042 is about 15556.4469593799. The cubic root of 242003042 is about 623.1705795513.

Adding to 242003042 its reverse (240300242), we get a palindrome (482303284).

It can be divided in two parts, 24200 and 3042, that multiplied together give a square (73616400 = 8580²).

The spelling of 242003042 in words is "two hundred forty-two million, three thousand, forty-two".