242200143223 has 2 divisors, whose sum is σ = 242200143224. Its totient is φ = 242200143222.

The previous prime is 242200143217. The next prime is 242200143307. The reversal of 242200143223 is 322341002242.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 242200143223 - 2¹³ = 242200135031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242200143323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121100071611 + 121100071612.

It is an arithmetic number, because the mean of its divisors is an integer number (121100071612).

Almost surely, 2^242200143223 is an apocalyptic number.

242200143223 is a deficient number, since it is larger than the sum of its proper divisors (1).

242200143223 is an equidigital number, since it uses as much as digits as its factorization.

242200143223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 242200143223 its reverse (322341002242), we get a palindrome (564541145465).

The spelling of 242200143223 in words is "two hundred forty-two billion, two hundred million, one hundred forty-three thousand, two hundred twenty-three".