242271111 has 8 divisors (see below), whose sum is σ = 323116144. Its totient is φ = 161470080.

The previous prime is 242271067. The next prime is 242271119. The reversal of 242271111 is 111172242.

242271111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 242271111 - 2⁶ = 242271047 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242271119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5301 + ... + 22641.

It is an arithmetic number, because the mean of its divisors is an integer number (40389518).

Almost surely, 2^242271111 is an apocalyptic number.

242271111 is a deficient number, since it is larger than the sum of its proper divisors (80845033).

242271111 is a wasteful number, since it uses less digits than its factorization.

242271111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22001.

The product of its digits is 224, while the sum is 21.

The square root of 242271111 is about 15565.0605845271. The cubic root of 242271111 is about 623.4005919081.

The spelling of 242271111 in words is "two hundred forty-two million, two hundred seventy-one thousand, one hundred eleven".