42204122233 has 48 divisors (see below), whose sum is σ = 53318370000. Its totient is φ = 33111203328.

The previous prime is 42204122227. The next prime is 42204122237. The reversal of 42204122233 is 33222140224.

It can be written as a sum of positive squares in 8 ways, for example, as 2093245504 + 40110876729 = 45752^2 + 200277^2 .

It is not a de Polignac number, because 42204122233 - 2³³ = 33614187641 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42204122198 and 42204122207.

It is not an unprimeable number, because it can be changed into a prime (42204122237) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 50909263 + ... + 50910091.

It is an arithmetic number, because the mean of its divisors is an integer number (1110799375).

Almost surely, 2^42204122233 is an apocalyptic number.

It is an amenable number.

42204122233 is a deficient number, since it is larger than the sum of its proper divisors (11114247767).

42204122233 is a wasteful number, since it uses less digits than its factorization.

42204122233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1434 (or 1427 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 42204122233 its reverse (33222140224), we get a palindrome (75426262457).

The spelling of 42204122233 in words is "forty-two billion, two hundred four million, one hundred twenty-two thousand, two hundred thirty-three".