242044111205 has 32 divisors (see below), whose sum is σ = 325743344640. Its totient is φ = 171443543040.

The previous prime is 242044111171. The next prime is 242044111279. The reversal of 242044111205 is 502111440242.

It is not a de Polignac number, because 242044111205 - 2²⁰ = 242043062629 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 303815 + ... + 759204.

It is an arithmetic number, because the mean of its divisors is an integer number (10179479520).

Almost surely, 2^242044111205 is an apocalyptic number.

It is an amenable number.

242044111205 is a deficient number, since it is larger than the sum of its proper divisors (83699233435).

242044111205 is a wasteful number, since it uses less digits than its factorization.

242044111205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1063181.

The product of its (nonzero) digits is 2560, while the sum is 26.

Adding to 242044111205 its reverse (502111440242), we get a palindrome (744155551447).

The spelling of 242044111205 in words is "two hundred forty-two billion, forty-four million, one hundred eleven thousand, two hundred five".