9780422841279 has 24 divisors (see below), whose sum is σ = 14977131108992. Its totient is φ = 6139411018560.

The previous prime is 9780422841229. The next prime is 9780422841283. The reversal of 9780422841279 is 9721482240879.

9780422841279 is a `hidden beast` number, since 9 + 7 + 8 + 0 + 422 + 84 + 127 + 9 = 666.

It is not a de Polignac number, because 9780422841279 - 2⁷ = 9780422841151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9780422841229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 473709664 + ... + 473730309.

Almost surely, 2^{9780422841279} is an apocalyptic number.

9780422841279 is a deficient number, since it is larger than the sum of its proper divisors (5196708267713).

9780422841279 is a wasteful number, since it uses less digits than its factorization.

9780422841279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 947440047 (or 947440044 counting only the distinct ones).

The product of its (nonzero) digits is 32514048, while the sum is 63.

The spelling of 9780422841279 in words is "nine trillion, seven hundred eighty billion, four hundred twenty-two million, eight hundred forty-one thousand, two hundred seventy-nine".