42232626 has 24 divisors (see below), whose sum is σ = 93232620. Its totient is φ = 13811616.

The previous prime is 42232601. The next prime is 42232627. The reversal of 42232626 is 62623224.

42232626 is a `hidden beast` number, since 4 + 2 + 2 + 32 + 626 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 34398225 + 7834401 = 5865^2 + 2799^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 42232626.

It is not an unprimeable number, because it can be changed into a prime (42232627) by changing a digit.

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, 21181 + ... + 23088.

Almost surely, 2^42232626 is an apocalyptic number.

42232626 is an abundant number, since it is smaller than the sum of its proper divisors (50999994).

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

42232626 is a wasteful number, since it uses less digits than its factorization.

42232626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44330 (or 44327 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 42232626 is about 6498.6634010387. The cubic root of 42232626 is about 348.2432405655.

The spelling of 42232626 in words is "forty-two million, two hundred thirty-two thousand, six hundred twenty-six".