242114111 has 4 divisors (see below), whose sum is σ = 246217800. Its totient is φ = 238010424.

The previous prime is 242114099. The next prime is 242114113. The reversal of 242114111 is 111411242.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 111411242 = 2 ⋅55705621.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-242114111 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 242114111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242114113) 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, 2051756 + ... + 2051873.

It is an arithmetic number, because the mean of its divisors is an integer number (61554450).

Almost surely, 2^242114111 is an apocalyptic number.

242114111 is a deficient number, since it is larger than the sum of its proper divisors (4103689).

242114111 is an equidigital number, since it uses as much as digits as its factorization.

242114111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4103688.

The product of its digits is 64, while the sum is 17.

The square root of 242114111 is about 15560.0164202998. The cubic root of 242114111 is about 623.2659011450.

Adding to 242114111 its reverse (111411242), we get a palindrome (353525353).

The spelling of 242114111 in words is "two hundred forty-two million, one hundred fourteen thousand, one hundred eleven".