2442993503 has 2 divisors, whose sum is σ = 2442993504. Its totient is φ = 2442993502.

The previous prime is 2442993499. The next prime is 2442993541. The reversal of 2442993503 is 3053992442.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2442993503 - 2² = 2442993499 is a prime.

It is a super-2 number, since 2×2442993503² = 11936434511400422018, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2442993103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1221496751 + 1221496752.

It is an arithmetic number, because the mean of its divisors is an integer number (1221496752).

Almost surely, 2^2442993503 is an apocalyptic number.

2442993503 is a deficient number, since it is larger than the sum of its proper divisors (1).

2442993503 is an equidigital number, since it uses as much as digits as its factorization.

2442993503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 233280, while the sum is 41.

The square root of 2442993503 is about 49426.6477014171. The cubic root of 2442993503 is about 1346.8134267303.

The spelling of 2442993503 in words is "two billion, four hundred forty-two million, nine hundred ninety-three thousand, five hundred three".