422539127155 has 16 divisors (see below), whose sum is σ = 509519356704. Its totient is φ = 336383470080.

The previous prime is 422539127137. The next prime is 422539127159. The reversal of 422539127155 is 551721935224.

It is not a de Polignac number, because 422539127155 - 2¹⁵ = 422539094387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422539127159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9211537 + ... + 9257293.

It is an arithmetic number, because the mean of its divisors is an integer number (31844959794).

Almost surely, 2^422539127155 is an apocalyptic number.

422539127155 is a deficient number, since it is larger than the sum of its proper divisors (86980229549).

422539127155 is a wasteful number, since it uses less digits than its factorization.

422539127155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54726.

The product of its digits is 756000, while the sum is 46.

The spelling of 422539127155 in words is "four hundred twenty-two billion, five hundred thirty-nine million, one hundred twenty-seven thousand, one hundred fifty-five".