42332441121 has 12 divisors (see below), whose sum is σ = 63255372180. Its totient is φ = 27248467680.

The previous prime is 42332441111. The next prime is 42332441153. The reversal of 42332441121 is 12114423324.

42332441121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 30289573521 + 12042867600 = 174039^2 + 109740^2 .

It is not a de Polignac number, because 42332441121 - 2⁷ = 42332440993 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (42332441111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81096370 + ... + 81096891.

It is an arithmetic number, because the mean of its divisors is an integer number (5271281015).

Almost surely, 2^42332441121 is an apocalyptic number.

It is an amenable number.

42332441121 is a deficient number, since it is larger than the sum of its proper divisors (20922931059).

42332441121 is a wasteful number, since it uses less digits than its factorization.

42332441121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162193296 (or 162193293 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

Adding to 42332441121 its reverse (12114423324), we get a palindrome (54446864445).

The spelling of 42332441121 in words is "forty-two billion, three hundred thirty-two million, four hundred forty-one thousand, one hundred twenty-one".