42033334100 has 18 divisors (see below), whose sum is σ = 91212335214. Its totient is φ = 16813333600.

The previous prime is 42033334087. The next prime is 42033334121. The reversal of 42033334100 is 143333024.

It can be written as a sum of positive squares in 3 ways, for example, as 5974362436 + 36058971664 = 77294^2 + 189892^2 .

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 210166571 + ... + 210166770.

Almost surely, 2^42033334100 is an apocalyptic number.

It is an amenable number.

42033334100 is an abundant number, since it is smaller than the sum of its proper divisors (49179001114).

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

42033334100 is a wasteful number, since it uses less digits than its factorization.

42033334100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420333355 (or 420333348 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 42033334100 its reverse (143333024), we get a palindrome (42176667124).

The spelling of 42033334100 in words is "forty-two billion, thirty-three million, three hundred thirty-four thousand, one hundred".