422161152036126 has 64 divisors (see below), whose sum is σ = 874851931514880. Its totient is φ = 135647861207040.

The previous prime is 422161152036121. The next prime is 422161152036163. The reversal of 422161152036126 is 621630251161224.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422161152036121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2021672415 + ... + 2021881221.

It is an arithmetic number, because the mean of its divisors is an integer number (13669561429920).

Almost surely, 2^{422161152036126} is an apocalyptic number.

422161152036126 is an abundant number, since it is smaller than the sum of its proper divisors (452690779478754).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

422161152036126 is a wasteful number, since it uses less digits than its factorization.

422161152036126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227609.

The product of its (nonzero) digits is 207360, while the sum is 42.

The spelling of 422161152036126 in words is "four hundred twenty-two trillion, one hundred sixty-one billion, one hundred fifty-two million, thirty-six thousand, one hundred twenty-six".