42233020 has 24 divisors (see below), whose sum is σ = 89004384. Its totient is φ = 16833216.

The previous prime is 42233017. The next prime is 42233041. The reversal of 42233020 is 2033224.

It is a junction number, because it is equal to n+sod(n) for n = 42232985 and 42233003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2257 + ... + 9463.

It is an arithmetic number, because the mean of its divisors is an integer number (3708516).

Almost surely, 2^42233020 is an apocalyptic number.

It is an amenable number.

42233020 is an abundant number, since it is smaller than the sum of its proper divisors (46771364).

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

42233020 is a wasteful number, since it uses less digits than its factorization.

42233020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7509 (or 7507 counting only the distinct ones).

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

The square root of 42233020 is about 6498.6937148938. The cubic root of 42233020 is about 348.2443235151.

Adding to 42233020 its reverse (2033224), we get a palindrome (44266244).

The spelling of 42233020 in words is "forty-two million, two hundred thirty-three thousand, twenty".