41045041543 has 4 divisors (see below), whose sum is σ = 44776408968. Its totient is φ = 37313674120.

The previous prime is 41045041501. The next prime is 41045041561. The reversal of 41045041543 is 34514054014.

41045041543 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 is a cyclic number.

It is not a de Polignac number, because 41045041543 - 2²¹ = 41042944391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41045941543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1865683696 + ... + 1865683717.

It is an arithmetic number, because the mean of its divisors is an integer number (11194102242).

Almost surely, 2^41045041543 is an apocalyptic number.

41045041543 is a deficient number, since it is larger than the sum of its proper divisors (3731367425).

41045041543 is a wasteful number, since it uses less digits than its factorization.

41045041543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3731367424.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 41045041543 its reverse (34514054014), we get a palindrome (75559095557).

The spelling of 41045041543 in words is "forty-one billion, forty-five million, forty-one thousand, five hundred forty-three".