242702528479 has 2 divisors, whose sum is σ = 242702528480. Its totient is φ = 242702528478.

The previous prime is 242702528477. The next prime is 242702528557. The reversal of 242702528479 is 974825207242.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 242702528479 - 2¹ = 242702528477 is a prime.

Together with 242702528477, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242702528477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121351264239 + 121351264240.

It is an arithmetic number, because the mean of its divisors is an integer number (121351264240).

Almost surely, 2^242702528479 is an apocalyptic number.

242702528479 is a deficient number, since it is larger than the sum of its proper divisors (1).

242702528479 is an equidigital number, since it uses as much as digits as its factorization.

242702528479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4515840, while the sum is 52.

The spelling of 242702528479 in words is "two hundred forty-two billion, seven hundred two million, five hundred twenty-eight thousand, four hundred seventy-nine".