42232330113220 has 24 divisors (see below), whose sum is σ = 95510038872024. Its totient is φ = 15593475734016.

The previous prime is 42232330113187. The next prime is 42232330113263. The reversal of 42232330113220 is 2231103323224.

It can be written as a sum of positive squares in 4 ways, for example, as 1744026619456 + 40488303493764 = 1320616^2 + 6363042^2 .

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, 81216019189 + ... + 81216019708.

It is an arithmetic number, because the mean of its divisors is an integer number (3979584953001).

Almost surely, 2^{42232330113220} is an apocalyptic number.

It is an amenable number.

42232330113220 is an abundant number, since it is smaller than the sum of its proper divisors (53277708758804).

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

42232330113220 is a wasteful number, since it uses less digits than its factorization.

42232330113220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162432038919 (or 162432038917 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 42232330113220 its reverse (2231103323224), we get a palindrome (44463433436444).

The spelling of 42232330113220 in words is "forty-two trillion, two hundred thirty-two billion, three hundred thirty million, one hundred thirteen thousand, two hundred twenty".