2442322403 has 2 divisors, whose sum is σ = 2442322404. Its totient is φ = 2442322402.

The previous prime is 2442322387. The next prime is 2442322409. The reversal of 2442322403 is 3042232442.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2442322403 - 2⁴ = 2442322387 is a prime.

It is not a weakly prime, because it can be changed into another prime (2442322409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1221161201 + 1221161202.

It is an arithmetic number, because the mean of its divisors is an integer number (1221161202).

Almost surely, 2^2442322403 is an apocalyptic number.

2442322403 is a deficient number, since it is larger than the sum of its proper divisors (1).

2442322403 is an equidigital number, since it uses as much as digits as its factorization.

2442322403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 26.

The square root of 2442322403 is about 49419.8583870897. The cubic root of 2442322403 is about 1346.6900904401.

Adding to 2442322403 its reverse (3042232442), we get a palindrome (5484554845).

The spelling of 2442322403 in words is "two billion, four hundred forty-two million, three hundred twenty-two thousand, four hundred three".