242329 has 2 divisors, whose sum is σ = 242330. Its totient is φ = 242328.

The previous prime is 242309. The next prime is 242357. The reversal of 242329 is 923242.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 204304 + 38025 = 452^2 + 195^2 .

It is a cyclic number.

It is not a de Polignac number, because 242329 - 2⁷ = 242201 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (242309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121164 + 121165.

It is an arithmetic number, because the mean of its divisors is an integer number (121165).

2²⁴²³²⁹ is an apocalyptic number.

It is an amenable number.

242329 is a deficient number, since it is larger than the sum of its proper divisors (1).

242329 is an equidigital number, since it uses as much as digits as its factorization.

242329 is an evil number, because the sum of its binary digits is even.

The product of its digits is 864, while the sum is 22.

The square root of 242329 is about 492.2692352768. The cubic root of 242329 is about 62.3450240368.

The spelling of 242329 in words is "two hundred forty-two thousand, three hundred twenty-nine".