7242365357 has 2 divisors, whose sum is σ = 7242365358. Its totient is φ = 7242365356.

The previous prime is 7242365353. The next prime is 7242365399. The reversal of 7242365357 is 7535632427.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6932394121 + 309971236 = 83261^2 + 17606^2 .

It is a cyclic number.

It is not a de Polignac number, because 7242365357 - 2² = 7242365353 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7242365353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3621182678 + 3621182679.

It is an arithmetic number, because the mean of its divisors is an integer number (3621182679).

Almost surely, 2^7242365357 is an apocalyptic number.

It is an amenable number.

7242365357 is a deficient number, since it is larger than the sum of its proper divisors (1).

7242365357 is an equidigital number, since it uses as much as digits as its factorization.

7242365357 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1058400, while the sum is 44.

The square root of 7242365357 is about 85102.0878533541. The cubic root of 7242365357 is about 1934.7587078800.

The spelling of 7242365357 in words is "seven billion, two hundred forty-two million, three hundred sixty-five thousand, three hundred fifty-seven".