40250041 has 4 divisors (see below), whose sum is σ = 43346212. Its totient is φ = 37153872.

The previous prime is 40250029. The next prime is 40250047. The reversal of 40250041 is 14005204.

40250041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 21196816 + 19053225 = 4604^2 + 4365^2 .

It is a cyclic number.

It is not a de Polignac number, because 40250041 - 2¹³ = 40241849 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40249997 and 40250024.

It is not an unprimeable number, because it can be changed into a prime (40250047) 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, 1548066 + ... + 1548091.

It is an arithmetic number, because the mean of its divisors is an integer number (10836553).

Almost surely, 2^40250041 is an apocalyptic number.

It is an amenable number.

40250041 is a deficient number, since it is larger than the sum of its proper divisors (3096171).

40250041 is a wasteful number, since it uses less digits than its factorization.

40250041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3096170.

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

The square root of 40250041 is about 6344.2920014766. The cubic root of 40250041 is about 342.7063164556.

Adding to 40250041 its reverse (14005204), we get a palindrome (54255245).

The spelling of 40250041 in words is "forty million, two hundred fifty thousand, forty-one".