40265112241 has 4 divisors (see below), whose sum is σ = 40280861812. Its totient is φ = 40249362672.

The previous prime is 40265112193. The next prime is 40265112253. The reversal of 40265112241 is 14221156204.

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 24298262641 + 15966849600 = 155879^2 + 126360^2 .

It is a cyclic number.

It is not a de Polignac number, because 40265112241 - 2¹⁹ = 40264587953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40265112281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7870950 + ... + 7876063.

It is an arithmetic number, because the mean of its divisors is an integer number (10070215453).

Almost surely, 2^40265112241 is an apocalyptic number.

It is an amenable number.

40265112241 is a deficient number, since it is larger than the sum of its proper divisors (15749571).

40265112241 is a wasteful number, since it uses less digits than its factorization.

40265112241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15749570.

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 40265112241 its reverse (14221156204), we get a palindrome (54486268445).

The spelling of 40265112241 in words is "forty billion, two hundred sixty-five million, one hundred twelve thousand, two hundred forty-one".