942828300081 has 12 divisors (see below), whose sum is σ = 1362043888452. Its totient is φ = 628468759296.

The previous prime is 942828300067. The next prime is 942828300083. The reversal of 942828300081 is 180003828249.

942828300081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 719416097856 + 223412202225 = 848184^2 + 472665^2 .

It is not a de Polignac number, because 942828300081 - 2¹⁴ = 942828283697 is a prime.

It is a super-2 number, since 2×942828300081² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (942828300083) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6881796 + ... + 7017461.

It is an arithmetic number, because the mean of its divisors is an integer number (113503657371).

Almost surely, 2^942828300081 is an apocalyptic number.

It is an amenable number.

942828300081 is a deficient number, since it is larger than the sum of its proper divisors (419215588371).

942828300081 is a wasteful number, since it uses less digits than its factorization.

942828300081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13906800 (or 13906797 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The spelling of 942828300081 in words is "nine hundred forty-two billion, eight hundred twenty-eight million, three hundred thousand, eighty-one".