40261278484841 has 8 divisors (see below), whose sum is σ = 40392971512704. Its totient is φ = 40129786363680.

The previous prime is 40261278484811. The next prime is 40261278484859. The reversal of 40261278484841 is 14848487216204.

40261278484841 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 a cyclic number.

It is not a de Polignac number, because 40261278484841 - 2¹⁴ = 40261278468457 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (40261278484811) 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 7 ways as a sum of consecutive naturals, for example, 49825220 + ... + 50626821.

It is an arithmetic number, because the mean of its divisors is an integer number (5049121439088).

Almost surely, 2^{40261278484841} is an apocalyptic number.

It is an amenable number.

40261278484841 is a deficient number, since it is larger than the sum of its proper divisors (131693027863).

40261278484841 is a wasteful number, since it uses less digits than its factorization.

40261278484841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100453351.

The product of its (nonzero) digits is 22020096, while the sum is 59.

The spelling of 40261278484841 in words is "forty trillion, two hundred sixty-one billion, two hundred seventy-eight million, four hundred eighty-four thousand, eight hundred forty-one".