242017379 has 2 divisors, whose sum is σ = 242017380. Its totient is φ = 242017378.

The previous prime is 242017361. The next prime is 242017409. The reversal of 242017379 is 973710242.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 242017379 - 2²⁴ = 225240163 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (242017319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121008689 + 121008690.

It is an arithmetic number, because the mean of its divisors is an integer number (121008690).

Almost surely, 2^242017379 is an apocalyptic number.

242017379 is a deficient number, since it is larger than the sum of its proper divisors (1).

242017379 is an equidigital number, since it uses as much as digits as its factorization.

242017379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 242017379 is about 15556.9077582918. The cubic root of 242017379 is about 623.1828854850.

The spelling of 242017379 in words is "two hundred forty-two million, seventeen thousand, three hundred seventy-nine".