40103105 has 8 divisors (see below), whose sum is σ = 54998592. Its totient is φ = 27499248.

The previous prime is 40103087. The next prime is 40103111. The reversal of 40103105 is 50130104.

40103105 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 40103105 - 2¹⁴ = 40086721 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 40103105.

It is an unprimeable number.

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, 572867 + ... + 572936.

It is an arithmetic number, because the mean of its divisors is an integer number (6874824).

Almost surely, 2^40103105 is an apocalyptic number.

It is an amenable number.

40103105 is a deficient number, since it is larger than the sum of its proper divisors (14895487).

40103105 is a wasteful number, since it uses less digits than its factorization.

40103105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1145815.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 40103105 is about 6332.7012403871. The cubic root of 40103105 is about 342.2887823387.

Adding to 40103105 its reverse (50130104), we get a palindrome (90233209).

The spelling of 40103105 in words is "forty million, one hundred three thousand, one hundred five".