42032220121120 has 96 divisors (see below), whose sum is σ = 99480897750528. Its totient is φ = 16782458585088.

The previous prime is 42032220121117. The next prime is 42032220121181. The reversal of 42032220121120 is 2112102223024.

It is a junction number, because it is equal to n+sod(n) for n = 42032220121091 and 42032220121100.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 660675552 + ... + 660739168.

It is an arithmetic number, because the mean of its divisors is an integer number (1036259351568).

Almost surely, 2^{42032220121120} is an apocalyptic number.

42032220121120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42032220121120 is an abundant number, since it is smaller than the sum of its proper divisors (57448677629408).

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

42032220121120 is a wasteful number, since it uses less digits than its factorization.

42032220121120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71042 (or 71034 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 42032220121120 its reverse (2112102223024), we get a palindrome (44144322344144).

The spelling of 42032220121120 in words is "forty-two trillion, thirty-two billion, two hundred twenty million, one hundred twenty-one thousand, one hundred twenty".