7242814237 has 2 divisors, whose sum is σ = 7242814238. Its totient is φ = 7242814236.

The previous prime is 7242814223. The next prime is 7242814261. The reversal of 7242814237 is 7324182427.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7099916121 + 142898116 = 84261^2 + 11954^2 .

It is a cyclic number.

It is not a de Polignac number, because 7242814237 - 2¹⁹ = 7242289949 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7242814237.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7242814297) 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, 3621407118 + 3621407119.

It is an arithmetic number, because the mean of its divisors is an integer number (3621407119).

Almost surely, 2^7242814237 is an apocalyptic number.

It is an amenable number.

7242814237 is a deficient number, since it is larger than the sum of its proper divisors (1).

7242814237 is an equidigital number, since it uses as much as digits as its factorization.

7242814237 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 150528, while the sum is 40.

The square root of 7242814237 is about 85104.7251155892. The cubic root of 7242814237 is about 1934.7986790084.

The spelling of 7242814237 in words is "seven billion, two hundred forty-two million, eight hundred fourteen thousand, two hundred thirty-seven".