2442103243 has 2 divisors, whose sum is σ = 2442103244. Its totient is φ = 2442103242.

The previous prime is 2442103241. The next prime is 2442103259. The reversal of 2442103243 is 3423012442.

It is a happy number.

2442103243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2442103243 - 2¹ = 2442103241 is a prime.

It is a super-2 number, since 2×2442103243² = 11927736498942234098, which contains 22 as substring.

Together with 2442103241, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2442103241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1221051621 + 1221051622.

It is an arithmetic number, because the mean of its divisors is an integer number (1221051622).

Almost surely, 2^2442103243 is an apocalyptic number.

2442103243 is a deficient number, since it is larger than the sum of its proper divisors (1).

2442103243 is an equidigital number, since it uses as much as digits as its factorization.

2442103243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 2442103243 is about 49417.6410100685. The cubic root of 2442103243 is about 1346.6498078211.

Adding to 2442103243 its reverse (3423012442), we get a palindrome (5865115685).

The spelling of 2442103243 in words is "two billion, four hundred forty-two million, one hundred three thousand, two hundred forty-three".