242111026173 has 16 divisors (see below), whose sum is σ = 345188005056. Its totient is φ = 150408710400.

The previous prime is 242111026169. The next prime is 242111026231. The reversal of 242111026173 is 371620111242.

It is not a de Polignac number, because 242111026173 - 2² = 242111026169 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 242111026173.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242111026123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23496211 + ... + 23506512.

It is an arithmetic number, because the mean of its divisors is an integer number (21574250316).

Almost surely, 2^242111026173 is an apocalyptic number.

It is an amenable number.

242111026173 is a deficient number, since it is larger than the sum of its proper divisors (103076978883).

242111026173 is a wasteful number, since it uses less digits than its factorization.

242111026173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47002844.

The product of its (nonzero) digits is 4032, while the sum is 30.

The spelling of 242111026173 in words is "two hundred forty-two billion, one hundred eleven million, twenty-six thousand, one hundred seventy-three".