422041131277 has 4 divisors (see below), whose sum is σ = 422043133660. Its totient is φ = 422039128896.

The previous prime is 422041131251. The next prime is 422041131293. The reversal of 422041131277 is 772131140224.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 108075905001 + 313965226276 = 328749^2 + 560326^2 .

It is a cyclic number.

It is not a de Polignac number, because 422041131277 - 2¹⁵ = 422041098509 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 (422041137277) 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 3 ways as a sum of consecutive naturals, for example, 642108 + ... + 1120885.

It is an arithmetic number, because the mean of its divisors is an integer number (105510783415).

Almost surely, 2^422041131277 is an apocalyptic number.

It is an amenable number.

422041131277 is a deficient number, since it is larger than the sum of its proper divisors (2002383).

422041131277 is a wasteful number, since it uses less digits than its factorization.

422041131277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2002382.

The product of its (nonzero) digits is 18816, while the sum is 34.

The spelling of 422041131277 in words is "four hundred twenty-two billion, forty-one million, one hundred thirty-one thousand, two hundred seventy-seven".