242777343404107 has 4 divisors (see below), whose sum is σ = 242805835061896. Its totient is φ = 242748851746320.

The previous prime is 242777343404059. The next prime is 242777343404111. The reversal of 242777343404107 is 701404343777242.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 242777343404107 - 2⁷ = 242777343403979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242777343404117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14245816113 + ... + 14245833154.

It is an arithmetic number, because the mean of its divisors is an integer number (60701458765474).

Almost surely, 2^{242777343404107} is an apocalyptic number.

242777343404107 is a deficient number, since it is larger than the sum of its proper divisors (28491657789).

242777343404107 is an equidigital number, since it uses as much as digits as its factorization.

242777343404107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28491657788.

The product of its (nonzero) digits is 22127616, while the sum is 55.

The spelling of 242777343404107 in words is "two hundred forty-two trillion, seven hundred seventy-seven billion, three hundred forty-three million, four hundred four thousand, one hundred seven".