42852660229 has 2 divisors, whose sum is σ = 42852660230. Its totient is φ = 42852660228.

The previous prime is 42852660203. The next prime is 42852660251. The reversal of 42852660229 is 92206625824.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23256860004 + 19595800225 = 152502^2 + 139985^2 .

It is a cyclic number.

It is not a de Polignac number, because 42852660229 - 2²³ = 42844271621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42852660299) 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, 21426330114 + 21426330115.

It is an arithmetic number, because the mean of its divisors is an integer number (21426330115).

Almost surely, 2^42852660229 is an apocalyptic number.

It is an amenable number.

42852660229 is a deficient number, since it is larger than the sum of its proper divisors (1).

42852660229 is an equidigital number, since it uses as much as digits as its factorization.

42852660229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 829440, while the sum is 46.

The spelling of 42852660229 in words is "forty-two billion, eight hundred fifty-two million, six hundred sixty thousand, two hundred twenty-nine".