40303113 has 8 divisors (see below), whose sum is σ = 54539808. Its totient is φ = 26467584.

The previous prime is 40303099. The next prime is 40303139. The reversal of 40303113 is 31130304.

40303113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 40303113 - 2⁴ = 40303097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40303092 and 40303101.

It is not an unprimeable number, because it can be changed into a prime (40303183) 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 7 ways as a sum of consecutive naturals, for example, 100056 + ... + 100457.

It is an arithmetic number, because the mean of its divisors is an integer number (6817476).

Almost surely, 2^40303113 is an apocalyptic number.

It is an amenable number.

40303113 is a deficient number, since it is larger than the sum of its proper divisors (14236695).

40303113 is a wasteful number, since it uses less digits than its factorization.

40303113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200583.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 40303113 is about 6348.4732810338. The cubic root of 40303113 is about 342.8568763143.

Adding to 40303113 its reverse (31130304), we get a palindrome (71433417).

The spelling of 40303113 in words is "forty million, three hundred three thousand, one hundred thirteen".