42403300 has 36 divisors (see below), whose sum is σ = 93587760. Its totient is φ = 16671520.

The previous prime is 42403297. The next prime is 42403313. The reversal of 42403300 is 330424.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2307 + ... + 9493.

It is an arithmetic number, because the mean of its divisors is an integer number (2599660).

Almost surely, 2^42403300 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42403300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46793880).

42403300 is an abundant number, since it is smaller than the sum of its proper divisors (51184460).

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

42403300 is a wasteful number, since it uses less digits than its factorization.

42403300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7260 (or 7253 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 42403300 is about 6511.7816302453. The cubic root of 42403300 is about 348.7117265501.

Adding to 42403300 its reverse (330424), we get a palindrome (42733724).

The spelling of 42403300 in words is "forty-two million, four hundred three thousand, three hundred".