42363553122 has 128 divisors (see below), whose sum is σ = 107553208320. Its totient is φ = 12234784320.

The previous prime is 42363553109. The next prime is 42363553181. The reversal of 42363553122 is 22135536324.

42363553122 is a `hidden beast` number, since 4 + 2 + 3 + 635 + 5 + 3 + 12 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3860868 + ... + 3871824.

It is an arithmetic number, because the mean of its divisors is an integer number (840259440).

Almost surely, 2^42363553122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42363553122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53776604160).

42363553122 is an abundant number, since it is smaller than the sum of its proper divisors (65189655198).

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

42363553122 is a wasteful number, since it uses less digits than its factorization.

42363553122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11285 (or 11279 counting only the distinct ones).

The product of its digits is 129600, while the sum is 36.

The spelling of 42363553122 in words is "forty-two billion, three hundred sixty-three million, five hundred fifty-three thousand, one hundred twenty-two".