242003043 has 12 divisors (see below), whose sum is σ = 355291248. Its totient is φ = 158690160.

The previous prime is 242003039. The next prime is 242003053. The reversal of 242003043 is 340300242.

It is not a de Polignac number, because 242003043 - 2² = 242003039 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242003053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 219855 + ... + 220952.

It is an arithmetic number, because the mean of its divisors is an integer number (29607604).

Almost surely, 2^242003043 is an apocalyptic number.

242003043 is a deficient number, since it is larger than the sum of its proper divisors (113288205).

242003043 is a wasteful number, since it uses less digits than its factorization.

242003043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440874 (or 440871 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 242003043 is about 15556.4469915209. The cubic root of 242003043 is about 623.1705804097.

Adding to 242003043 its reverse (340300242), we get a palindrome (582303285).

The spelling of 242003043 in words is "two hundred forty-two million, three thousand, forty-three".