42226366852 has 6 divisors (see below), whose sum is σ = 73896141998. Its totient is φ = 21113183424.

The previous prime is 42226366841. The next prime is 42226366873. The reversal of 42226366852 is 25866362224.

It can be written as a sum of positive squares in only one way, i.e., 42080778496 + 145588356 = 205136^2 + 12066^2 .

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 as a sum of consecutive naturals, namely, 5278295853 + ... + 5278295860.

Almost surely, 2^42226366852 is an apocalyptic number.

It is an amenable number.

42226366852 is a deficient number, since it is larger than the sum of its proper divisors (31669775146).

42226366852 is a wasteful number, since it uses less digits than its factorization.

42226366852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10556591717 (or 10556591715 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 46.

The spelling of 42226366852 in words is "forty-two billion, two hundred twenty-six million, three hundred sixty-six thousand, eight hundred fifty-two".