242532023 has 2 divisors, whose sum is σ = 242532024. Its totient is φ = 242532022.

The previous prime is 242532011. The next prime is 242532029. The reversal of 242532023 is 320235242.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 242532023 - 2⁸ = 242531767 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 242532023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242532029) 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 as a sum of consecutive naturals, namely, 121266011 + 121266012.

It is an arithmetic number, because the mean of its divisors is an integer number (121266012).

Almost surely, 2^242532023 is an apocalyptic number.

242532023 is a deficient number, since it is larger than the sum of its proper divisors (1).

242532023 is an equidigital number, since it uses as much as digits as its factorization.

242532023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 242532023 is about 15573.4396650194. The cubic root of 242532023 is about 623.6243004362.

Adding to 242532023 its reverse (320235242), we get a palindrome (562767265).

The spelling of 242532023 in words is "two hundred forty-two million, five hundred thirty-two thousand, twenty-three".