242440014211 has 4 divisors (see below), whose sum is σ = 242554753672. Its totient is φ = 242325274752.

The previous prime is 242440014203. The next prime is 242440014217. The reversal of 242440014211 is 112410044242.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 242440014211 - 2³ = 242440014203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242440014217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57366561 + ... + 57370786.

It is an arithmetic number, because the mean of its divisors is an integer number (60638688418).

Almost surely, 2^242440014211 is an apocalyptic number.

242440014211 is a deficient number, since it is larger than the sum of its proper divisors (114739461).

242440014211 is a wasteful number, since it uses less digits than its factorization.

242440014211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114739460.

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 242440014211 its reverse (112410044242), we get a palindrome (354850058453).

The spelling of 242440014211 in words is "two hundred forty-two billion, four hundred forty million, fourteen thousand, two hundred eleven".