42322030120120 has 128 divisors (see below), whose sum is σ = 102396364876800. Its totient is φ = 15692407451136.

The previous prime is 42322030120109. The next prime is 42322030120127. The reversal of 42322030120120 is 2102103022324.

It is a junction number, because it is equal to n+sod(n) for n = 42322030120091 and 42322030120100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42322030120127) 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, 135472819 + ... + 135784861.

It is an arithmetic number, because the mean of its divisors is an integer number (799971600600).

Almost surely, 2^{42322030120120} is an apocalyptic number.

42322030120120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42322030120120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51198182438400).

42322030120120 is an abundant number, since it is smaller than the sum of its proper divisors (60074334756680).

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

42322030120120 is a wasteful number, since it uses less digits than its factorization.

42322030120120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315917 (or 315913 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 42322030120120 its reverse (2102103022324), we get a palindrome (44424133142444).

The spelling of 42322030120120 in words is "forty-two trillion, three hundred twenty-two billion, thirty million, one hundred twenty thousand, one hundred twenty".