242434183 has 2 divisors, whose sum is σ = 242434184. Its totient is φ = 242434182.

The previous prime is 242434163. The next prime is 242434193. The reversal of 242434183 is 381434242.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 242434183 - 2²⁵ = 208879751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242434103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121217091 + 121217092.

It is an arithmetic number, because the mean of its divisors is an integer number (121217092).

Almost surely, 2^242434183 is an apocalyptic number.

242434183 is a deficient number, since it is larger than the sum of its proper divisors (1).

242434183 is an equidigital number, since it uses as much as digits as its factorization.

242434183 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18432, while the sum is 31.

The square root of 242434183 is about 15570.2981024770. The cubic root of 242434183 is about 623.5404302632.

The spelling of 242434183 in words is "two hundred forty-two million, four hundred thirty-four thousand, one hundred eighty-three".