242241211 has 8 divisors (see below), whose sum is σ = 256746240. Its totient is φ = 227764608.

The previous prime is 242241199. The next prime is 242241239. The reversal of 242241211 is 112142242.

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 242241211 - 2²³ = 233852603 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242241281) 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, 11925 + ... + 25033.

It is an arithmetic number, because the mean of its divisors is an integer number (32093280).

Almost surely, 2^242241211 is an apocalyptic number.

242241211 is a deficient number, since it is larger than the sum of its proper divisors (14505029).

242241211 is a wasteful number, since it uses less digits than its factorization.

242241211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14213.

The product of its digits is 256, while the sum is 19.

The square root of 242241211 is about 15564.1000703542. The cubic root of 242241211 is about 623.3749450965.

Adding to 242241211 its reverse (112142242), we get a palindrome (354383453).

The spelling of 242241211 in words is "two hundred forty-two million, two hundred forty-one thousand, two hundred eleven".