40103236 has 12 divisors (see below), whose sum is σ = 70232512. Its totient is φ = 20036808.

The previous prime is 40103233. The next prime is 40103249. The reversal of 40103236 is 63230104.

40103236 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (40103233) 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 3 ways as a sum of consecutive naturals, for example, 4321 + ... + 9943.

Almost surely, 2^40103236 is an apocalyptic number.

It is an amenable number.

40103236 is a deficient number, since it is larger than the sum of its proper divisors (30129276).

40103236 is a wasteful number, since it uses less digits than its factorization.

40103236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7410 (or 7408 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 40103236 is about 6332.7115835162. The cubic root of 40103236 is about 342.2891550429.

The spelling of 40103236 in words is "forty million, one hundred three thousand, two hundred thirty-six".