42021333300 has 36 divisors (see below), whose sum is σ = 121581725216. Its totient is φ = 11205688800.

The previous prime is 42021333253. The next prime is 42021333301. The reversal of 42021333300 is 333312024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42021333301) 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, 70035256 + ... + 70035855.

Almost surely, 2^42021333300 is an apocalyptic number.

It is an amenable number.

42021333300 is an abundant number, since it is smaller than the sum of its proper divisors (79560391916).

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

42021333300 is a wasteful number, since it uses less digits than its factorization.

42021333300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140071128 (or 140071121 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 42021333300 its reverse (333312024), we get a palindrome (42354645324).

The spelling of 42021333300 in words is "forty-two billion, twenty-one million, three hundred thirty-three thousand, three hundred".