42233636 has 24 divisors (see below), whose sum is σ = 75847296. Its totient is φ = 20567520.

The previous prime is 42233629. The next prime is 42233641. The reversal of 42233636 is 63633224.

It is a junction number, because it is equal to n+sod(n) for n = 42233599 and 42233608.

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 7 ways as a sum of consecutive naturals, for example, 51671 + ... + 52481.

It is an arithmetic number, because the mean of its divisors is an integer number (3160304).

Almost surely, 2^42233636 is an apocalyptic number.

It is an amenable number.

42233636 is a deficient number, since it is larger than the sum of its proper divisors (33613660).

42233636 is a wasteful number, since it uses less digits than its factorization.

42233636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1139 (or 1137 counting only the distinct ones).

The product of its digits is 15552, while the sum is 29.

The square root of 42233636 is about 6498.7411088610. The cubic root of 42233636 is about 348.2460166410.

The spelling of 42233636 in words is "forty-two million, two hundred thirty-three thousand, six hundred thirty-six".