842072244277 has 8 divisors (see below), whose sum is σ = 921940602912. Its totient is φ = 762756608400.

The previous prime is 842072244227. The next prime is 842072244283. The reversal of 842072244277 is 772442270248.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 842072244277 - 2³⁵ = 807712505909 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 842072244277.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (842072244227) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 138177499 + ... + 138183592.

It is an arithmetic number, because the mean of its divisors is an integer number (115242575364).

Almost surely, 2^842072244277 is an apocalyptic number.

It is an amenable number.

842072244277 is a deficient number, since it is larger than the sum of its proper divisors (79868358635).

842072244277 is a wasteful number, since it uses less digits than its factorization.

842072244277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276361379.

The product of its (nonzero) digits is 2809856, while the sum is 49.

The spelling of 842072244277 in words is "eight hundred forty-two billion, seventy-two million, two hundred forty-four thousand, two hundred seventy-seven".