42310201122 has 96 divisors (see below), whose sum is σ = 108993935232. Its totient is φ = 12050187264.

The previous prime is 42310201067. The next prime is 42310201159. The reversal of 42310201122 is 22110201324.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 42310201095 and 42310201104.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 1058818 + ... + 1098050.

It is an arithmetic number, because the mean of its divisors is an integer number (1135353492).

Almost surely, 2^42310201122 is an apocalyptic number.

42310201122 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 42310201122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54496967616).

42310201122 is an abundant number, since it is smaller than the sum of its proper divisors (66683734110).

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

42310201122 is a wasteful number, since it uses less digits than its factorization.

42310201122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39574 (or 39562 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 42310201122 its reverse (22110201324), we get a palindrome (64420402446).

The spelling of 42310201122 in words is "forty-two billion, three hundred ten million, two hundred one thousand, one hundred twenty-two".