2442241237 has 2 divisors, whose sum is σ = 2442241238. Its totient is φ = 2442241236.

The previous prime is 2442241159. The next prime is 2442241271. The reversal of 2442241237 is 7321422442.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2433054276 + 9186961 = 49326^2 + 3031^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2442241237 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2442241199 and 2442241208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2442247237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1221120618 + 1221120619.

It is an arithmetic number, because the mean of its divisors is an integer number (1221120619).

Almost surely, 2^2442241237 is an apocalyptic number.

It is an amenable number.

2442241237 is a deficient number, since it is larger than the sum of its proper divisors (1).

2442241237 is an equidigital number, since it uses as much as digits as its factorization.

2442241237 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21504, while the sum is 31.

The square root of 2442241237 is about 49419.0371921591. The cubic root of 2442241237 is about 1346.6751720359.

Adding to 2442241237 its reverse (7321422442), we get a palindrome (9763663679).

The spelling of 2442241237 in words is "two billion, four hundred forty-two million, two hundred forty-one thousand, two hundred thirty-seven".