242814307 has 4 divisors (see below), whose sum is σ = 243510400. Its totient is φ = 242118216.

The previous prime is 242814301. The next prime is 242814337. The reversal of 242814307 is 703418242.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 703418242 = 2 ⋅351709121.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-242814307 is a prime.

It is the 15583-rd Hogben number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242814301) by changing a digit.

It is a nontrivial repunit in base 15582.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 347523 + ... + 348220.

It is an arithmetic number, because the mean of its divisors is an integer number (60877600).

Almost surely, 2^242814307 is an apocalyptic number.

242814307 is a deficient number, since it is larger than the sum of its proper divisors (696093).

242814307 is an equidigital number, since it uses as much as digits as its factorization.

242814307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696092.

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 242814307 is about 15582.5000240655. The cubic root of 242814307 is about 623.8661529091.

The spelling of 242814307 in words is "two hundred forty-two million, eight hundred fourteen thousand, three hundred seven".