242026471 has 2 divisors, whose sum is σ = 242026472. Its totient is φ = 242026470.

The previous prime is 242026459. The next prime is 242026483. The reversal of 242026471 is 174620242.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (242026459) and next prime (242026483).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-242026471 is a prime.

It is a super-3 number, since 3×242026471³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242026441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121013235 + 121013236.

It is an arithmetic number, because the mean of its divisors is an integer number (121013236).

Almost surely, 2^242026471 is an apocalyptic number.

242026471 is a deficient number, since it is larger than the sum of its proper divisors (1).

242026471 is an equidigital number, since it uses as much as digits as its factorization.

242026471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 242026471 is about 15557.1999730029. The cubic root of 242026471 is about 623.1906892054.

The spelling of 242026471 in words is "two hundred forty-two million, twenty-six thousand, four hundred seventy-one".