2442042241 has 4 divisors (see below), whose sum is σ = 2570570800. Its totient is φ = 2313513684.

The previous prime is 2442042199. The next prime is 2442042247. The reversal of 2442042241 is 1422402442.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2442042241 - 2¹⁵ = 2442009473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2442042247) 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, 64264251 + ... + 64264288.

It is an arithmetic number, because the mean of its divisors is an integer number (642642700).

Almost surely, 2^2442042241 is an apocalyptic number.

It is an amenable number.

2442042241 is a deficient number, since it is larger than the sum of its proper divisors (128528559).

2442042241 is a wasteful number, since it uses less digits than its factorization.

2442042241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128528558.

The product of its (nonzero) digits is 4096, while the sum is 25.

The square root of 2442042241 is about 49417.0237974729. The cubic root of 2442042241 is about 1346.6385949433.

Adding to 2442042241 its reverse (1422402442), we get a palindrome (3864444683).

The spelling of 2442042241 in words is "two billion, four hundred forty-two million, forty-two thousand, two hundred forty-one".