8395229042 has 18 divisors (see below), whose sum is σ = 12796835247. Its totient is φ = 4130687484.

The previous prime is 8395229039. The next prime is 8395229069. The reversal of 8395229042 is 2409225938.

It can be written as a sum of positive squares in only one way, i.e., 4197614521 + 4197614521 = 64789^2 + 64789^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=64789.

It is a junction number, because it is equal to n+sod(n) for n = 8395228984 and 8395229002.

It is an unprimeable number.

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 in 8 ways as a sum of consecutive naturals, for example, 8681243 + ... + 8682209.

Almost surely, 2^8395229042 is an apocalyptic number.

8395229042 is a deficient number, since it is larger than the sum of its proper divisors (4401606205).

8395229042 is an frugal number, since it uses more digits than its factorization.

8395229042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2070 (or 1036 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 44.

The square root of 8395229042 is about 91625.4824925905. The cubic root of 8395229042 is about 2032.4077848452.

The spelling of 8395229042 in words is "eight billion, three hundred ninety-five million, two hundred twenty-nine thousand, forty-two".