42323031202220 has 24 divisors (see below), whose sum is σ = 90003408129600. Its totient is φ = 16714918651392.

The previous prime is 42323031202217. The next prime is 42323031202297. The reversal of 42323031202220 is 2220213032324.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 42323031202220.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13393362725 + ... + 13393365884.

It is an arithmetic number, because the mean of its divisors is an integer number (3750142005400).

Almost surely, 2^{42323031202220} is an apocalyptic number.

It is an amenable number.

42323031202220 is an abundant number, since it is smaller than the sum of its proper divisors (47680376927380).

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

42323031202220 is a wasteful number, since it uses less digits than its factorization.

42323031202220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26786728697 (or 26786728695 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 42323031202220 its reverse (2220213032324), we get a palindrome (44543244234544).

The spelling of 42323031202220 in words is "forty-two trillion, three hundred twenty-three billion, thirty-one million, two hundred two thousand, two hundred twenty".