242233471 has 2 divisors, whose sum is σ = 242233472. Its totient is φ = 242233470.

The previous prime is 242233421. The next prime is 242233483. The reversal of 242233471 is 174332242.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 242233471 - 2¹⁹ = 241709183 is a prime.

It is a super-3 number, since 3×242233471³ (a number of 26 digits) contains 333 as substring.

It is a zygodrome in base 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242233421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121116735 + 121116736.

It is an arithmetic number, because the mean of its divisors is an integer number (121116736).

Almost surely, 2^242233471 is an apocalyptic number.

242233471 is a deficient number, since it is larger than the sum of its proper divisors (1).

242233471 is an equidigital number, since it uses as much as digits as its factorization.

242233471 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8064, while the sum is 28.

The square root of 242233471 is about 15563.8514192343. The cubic root of 242233471 is about 623.3683057453.

The spelling of 242233471 in words is "two hundred forty-two million, two hundred thirty-three thousand, four hundred seventy-one".