40241005 has 12 divisors (see below), whose sum is σ = 56173500. Its totient is φ = 27593664.

The previous prime is 40240999. The next prime is 40241021. The reversal of 40241005 is 50014204.

40241005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 4588164 + 35652841 = 2142^2 + 5971^2 .

It is not a de Polignac number, because 40241005 - 2²³ = 31852397 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40241005.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 81880 + ... + 82369.

It is an arithmetic number, because the mean of its divisors is an integer number (4681125).

Almost surely, 2^40241005 is an apocalyptic number.

It is an amenable number.

40241005 is a deficient number, since it is larger than the sum of its proper divisors (15932495).

40241005 is a wasteful number, since it uses less digits than its factorization.

40241005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164268 (or 164261 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 40241005 is about 6343.5798253037. The cubic root of 40241005 is about 342.6806690611.

Adding to 40241005 its reverse (50014204), we get a palindrome (90255209).

The spelling of 40241005 in words is "forty million, two hundred forty-one thousand, five".