302242043 has 2 divisors, whose sum is σ = 302242044. Its totient is φ = 302242042.

The previous prime is 302242013. The next prime is 302242049. The reversal of 302242043 is 340242203.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 302242043 - 2¹⁰ = 302241019 is a prime.

It is not a weakly prime, because it can be changed into another prime (302242049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151121021 + 151121022.

It is an arithmetic number, because the mean of its divisors is an integer number (151121022).

Almost surely, 2^302242043 is an apocalyptic number.

302242043 is a deficient number, since it is larger than the sum of its proper divisors (1).

302242043 is an equidigital number, since it uses as much as digits as its factorization.

302242043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 302242043 is about 17385.1098069584. The cubic root of 302242043 is about 671.0964766741.

Adding to 302242043 its reverse (340242203), we get a palindrome (642484246).

The spelling of 302242043 in words is "three hundred two million, two hundred forty-two thousand, forty-three".