41554042125543 has 12 divisors (see below), whose sum is σ = 60025876249248. Its totient is φ = 27701138924160.

The previous prime is 41554042125487. The next prime is 41554042125551. The reversal of 41554042125543 is 34552124045514.

41554042125543 is a `hidden beast` number, since 4 + 1 + 5 + 5 + 40 + 42 + 1 + 25 + 543 = 666.

It is not a de Polignac number, because 41554042125543 - 2¹² = 41554042121447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41554042125643) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 129483018 + ... + 129803543.

It is an arithmetic number, because the mean of its divisors is an integer number (5002156354104).

Almost surely, 2^{41554042125543} is an apocalyptic number.

41554042125543 is a deficient number, since it is larger than the sum of its proper divisors (18471834123705).

41554042125543 is a wasteful number, since it uses less digits than its factorization.

41554042125543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259304374 (or 259304371 counting only the distinct ones).

The product of its (nonzero) digits is 1920000, while the sum is 45.

The spelling of 41554042125543 in words is "forty-one trillion, five hundred fifty-four billion, forty-two million, one hundred twenty-five thousand, five hundred forty-three".