41081438694240 has 144 divisors (see below), whose sum is σ = 160217610946848. Its totient is φ = 9390043127808.

The previous prime is 41081438694221. The next prime is 41081438694293. The reversal of 41081438694240 is 4249683418014.

41081438694240 is a `hidden beast` number, since 4 + 1 + 0 + 8 + 14 + 386 + 9 + 4 + 240 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2037759697 + ... + 2037779856.

It is an arithmetic number, because the mean of its divisors is an integer number (1112622298242).

Almost surely, 2^{41081438694240} is an apocalyptic number.

41081438694240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41081438694240 is an abundant number, since it is smaller than the sum of its proper divisors (119136172252608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

41081438694240 is a wasteful number, since it uses less digits than its factorization.

41081438694240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4075539581 (or 4075539570 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 54.

The spelling of 41081438694240 in words is "forty-one trillion, eighty-one billion, four hundred thirty-eight million, six hundred ninety-four thousand, two hundred forty".