7242365399 has 2 divisors, whose sum is σ = 7242365400. Its totient is φ = 7242365398.

The previous prime is 7242365357. The next prime is 7242365411. The reversal of 7242365399 is 9935632427.

7242365399 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7242365399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7242365309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3621182699 + 3621182700.

It is an arithmetic number, because the mean of its divisors is an integer number (3621182700).

Almost surely, 2^7242365399 is an apocalyptic number.

7242365399 is a deficient number, since it is larger than the sum of its proper divisors (1).

7242365399 is an equidigital number, since it uses as much as digits as its factorization.

7242365399 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2449440, while the sum is 50.

The square root of 7242365399 is about 85102.0881001166. The cubic root of 7242365399 is about 1934.7587116200.

The spelling of 7242365399 in words is "seven billion, two hundred forty-two million, three hundred sixty-five thousand, three hundred ninety-nine".