242103211 has 8 divisors (see below), whose sum is σ = 285615104. Its totient is φ = 200822760.

The previous prime is 242103209. The next prime is 242103233. The reversal of 242103211 is 112301242.

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

It is a cyclic number.

It is not a de Polignac number, because 242103211 - 2¹ = 242103209 is a prime.

It is a super-2 number, since 2×242103211² = 117227929553021042, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242103271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 557625 + ... + 558058.

It is an arithmetic number, because the mean of its divisors is an integer number (35701888).

Almost surely, 2^242103211 is an apocalyptic number.

242103211 is a deficient number, since it is larger than the sum of its proper divisors (43511893).

242103211 is a wasteful number, since it uses less digits than its factorization.

242103211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1115721.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 242103211 is about 15559.6661596578. Note that the first 3 decimals coincide. The cubic root of 242103211 is about 623.2565478415.

Adding to 242103211 its reverse (112301242), we get a palindrome (354404453).

The spelling of 242103211 in words is "two hundred forty-two million, one hundred three thousand, two hundred eleven".