242201003243 has 16 divisors (see below), whose sum is σ = 246292488000. Its totient is φ = 238143747072.

The previous prime is 242201003207. The next prime is 242201003293. The reversal of 242201003243 is 342300102242.

It is a cyclic number.

It is not a de Polignac number, because 242201003243 - 2⁸ = 242201002987 is a prime.

It is a super-2 number, since 2×242201003243² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242201003293) 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 in 15 ways as a sum of consecutive naturals, for example, 11656898 + ... + 11677656.

It is an arithmetic number, because the mean of its divisors is an integer number (15393280500).

Almost surely, 2^242201003243 is an apocalyptic number.

242201003243 is a deficient number, since it is larger than the sum of its proper divisors (4091484757).

242201003243 is a wasteful number, since it uses less digits than its factorization.

242201003243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21574.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 242201003243 its reverse (342300102242), we get a palindrome (584501105485).

The spelling of 242201003243 in words is "two hundred forty-two billion, two hundred one million, three thousand, two hundred forty-three".