8442036771272 has 32 divisors (see below), whose sum is σ = 17057354932800. Its totient is φ = 3893825342784.

The previous prime is 8442036771227. The next prime is 8442036771313. The reversal of 8442036771272 is 2721776302448.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25871678 + ... + 26195949.

It is an arithmetic number, because the mean of its divisors is an integer number (533042341650).

Almost surely, 2^{8442036771272} is an apocalyptic number.

It is an amenable number.

8442036771272 is an abundant number, since it is smaller than the sum of its proper divisors (8615318161528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8442036771272 is a wasteful number, since it uses less digits than its factorization.

8442036771272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52069205 (or 52069201 counting only the distinct ones).

The product of its (nonzero) digits is 6322176, while the sum is 53.

The spelling of 8442036771272 in words is "eight trillion, four hundred forty-two billion, thirty-six million, seven hundred seventy-one thousand, two hundred seventy-two".