242363479 has 2 divisors, whose sum is σ = 242363480. Its totient is φ = 242363478.

The previous prime is 242363477. The next prime is 242363491. The reversal of 242363479 is 974363242.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 242363479 - 2¹ = 242363477 is a prime.

Together with 242363477, 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 (242363477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121181739 + 121181740.

It is an arithmetic number, because the mean of its divisors is an integer number (121181740).

Almost surely, 2^242363479 is an apocalyptic number.

242363479 is a deficient number, since it is larger than the sum of its proper divisors (1).

242363479 is an equidigital number, since it uses as much as digits as its factorization.

242363479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 217728, while the sum is 40.

The square root of 242363479 is about 15568.0274601505. The cubic root of 242363479 is about 623.4798075015.

The spelling of 242363479 in words is "two hundred forty-two million, three hundred sixty-three thousand, four hundred seventy-nine".