42233750 has 80 divisors (see below), whose sum is σ = 89746272. Its totient is φ = 14784000.

The previous prime is 42233743. The next prime is 42233753. The reversal of 42233750 is 5733224.

42233750 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42233753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 373694 + ... + 373806.

Almost surely, 2^42233750 is an apocalyptic number.

42233750 is an abundant number, since it is smaller than the sum of its proper divisors (47512522).

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

42233750 is a wasteful number, since it uses less digits than its factorization.

42233750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171 (or 156 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 26.

The square root of 42233750 is about 6498.7498797846. The cubic root of 42233750 is about 348.2463299774.

Adding to 42233750 its reverse (5733224), we get a palindrome (47966974).

The spelling of 42233750 in words is "forty-two million, two hundred thirty-three thousand, seven hundred fifty".