7242456330503 has 2 divisors, whose sum is σ = 7242456330504. Its totient is φ = 7242456330502.

The previous prime is 7242456330481. The next prime is 7242456330511. The reversal of 7242456330503 is 3050336542427.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7242456330503 - 2¹⁸ = 7242456068359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7242456330563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3621228165251 + 3621228165252.

It is an arithmetic number, because the mean of its divisors is an integer number (3621228165252).

Almost surely, 2^{7242456330503} is an apocalyptic number.

7242456330503 is a deficient number, since it is larger than the sum of its proper divisors (1).

7242456330503 is an equidigital number, since it uses as much as digits as its factorization.

7242456330503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1814400, while the sum is 44.

The spelling of 7242456330503 in words is "seven trillion, two hundred forty-two billion, four hundred fifty-six million, three hundred thirty thousand, five hundred three".