42102200330 has 16 divisors (see below), whose sum is σ = 75787102440. Its totient is φ = 16840181952.

The previous prime is 42102200293. The next prime is 42102200333. The reversal of 42102200330 is 3300220124.

It can be written as a sum of positive squares in 4 ways, for example, as 41379289561 + 722910769 = 203419^2 + 26887^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 42102200299 and 42102200308.

It is not an unprimeable number, because it can be changed into a prime (42102200333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216272 + ... + 361908.

Almost surely, 2^42102200330 is an apocalyptic number.

42102200330 is a deficient number, since it is larger than the sum of its proper divisors (33684902110).

42102200330 is a wasteful number, since it uses less digits than its factorization.

42102200330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174553.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 42102200330 its reverse (3300220124), we get a palindrome (45402420454).

The spelling of 42102200330 in words is "forty-two billion, one hundred two million, two hundred thousand, three hundred thirty".