42203633 has 8 divisors (see below), whose sum is σ = 42806400. Its totient is φ = 41604480.

The previous prime is 42203627. The next prime is 42203653. The reversal of 42203633 is 33630224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42203633 - 2⁸ = 42203377 is a prime.

It is a super-2 number, since 2×42203633² = 3562293276797378, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42203599 and 42203608.

It is not an unprimeable number, because it can be changed into a prime (42203653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29468 + ... + 30866.

It is an arithmetic number, because the mean of its divisors is an integer number (5350800).

Almost surely, 2^42203633 is an apocalyptic number.

It is an amenable number.

42203633 is a deficient number, since it is larger than the sum of its proper divisors (602767).

42203633 is a wasteful number, since it uses less digits than its factorization.

42203633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1807.

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

The square root of 42203633 is about 6496.4323285939. The cubic root of 42203633 is about 348.1635318302.

Adding to 42203633 its reverse (33630224), we get a palindrome (75833857).

The spelling of 42203633 in words is "forty-two million, two hundred three thousand, six hundred thirty-three".