242200243 has 8 divisors (see below), whose sum is σ = 251813520. Its totient is φ = 232763520.

The previous prime is 242200237. The next prime is 242200249. The reversal of 242200243 is 342002242.

It is an interprime number because it is at equal distance from previous prime (242200237) and next prime (242200249).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-242200243 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 242200243.

It is not an unprimeable number, because it can be changed into a prime (242200249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41338 + ... + 46831.

It is an arithmetic number, because the mean of its divisors is an integer number (31476690).

Almost surely, 2^242200243 is an apocalyptic number.

242200243 is a deficient number, since it is larger than the sum of its proper divisors (9613277).

242200243 is an equidigital number, since it uses as much as digits as its factorization.

242200243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88277.

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 242200243 is about 15562.7839090569. The cubic root of 242200243 is about 623.3398012490.

Adding to 242200243 its reverse (342002242), we get a palindrome (584202485).

The spelling of 242200243 in words is "two hundred forty-two million, two hundred thousand, two hundred forty-three".