41154012543 has 24 divisors (see below), whose sum is σ = 63838448688. Its totient is φ = 23513728896.

The previous prime is 41154012541. The next prime is 41154012553. The reversal of 41154012543 is 34521045114.

It is not a de Polignac number, because 41154012543 - 2¹ = 41154012541 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 41154012543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41154012541) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2073555 + ... + 2093307.

It is an arithmetic number, because the mean of its divisors is an integer number (2659935362).

Almost surely, 2^41154012543 is an apocalyptic number.

41154012543 is a deficient number, since it is larger than the sum of its proper divisors (22684436145).

41154012543 is a wasteful number, since it uses less digits than its factorization.

41154012543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33943 (or 33936 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 41154012543 its reverse (34521045114), we get a palindrome (75675057657).

The spelling of 41154012543 in words is "forty-one billion, one hundred fifty-four million, twelve thousand, five hundred forty-three".