42331321204 has 6 divisors (see below), whose sum is σ = 74079812114. Its totient is φ = 21165660600.

The previous prime is 42331321139. The next prime is 42331321213. The reversal of 42331321204 is 40212313324.

It can be written as a sum of positive squares in only one way, i.e., 32327320804 + 10004000400 = 179798^2 + 100020^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5291415147 + ... + 5291415154.

Almost surely, 2^42331321204 is an apocalyptic number.

It is an amenable number.

42331321204 is a deficient number, since it is larger than the sum of its proper divisors (31748490910).

42331321204 is a wasteful number, since it uses less digits than its factorization.

42331321204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10582830305 (or 10582830303 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 42331321204 its reverse (40212313324), we get a palindrome (82543634528).

The spelling of 42331321204 in words is "forty-two billion, three hundred thirty-one million, three hundred twenty-one thousand, two hundred four".