41540133143 has 16 divisors (see below), whose sum is σ = 44185996800. Its totient is φ = 38941943040.

The previous prime is 41540133121. The next prime is 41540133169. The reversal of 41540133143 is 34133104514.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 41540133143 - 2²⁰ = 41539084567 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 (41540133113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 854978 + ... + 902256.

It is an arithmetic number, because the mean of its divisors is an integer number (2761624800).

Almost surely, 2^41540133143 is an apocalyptic number.

41540133143 is a deficient number, since it is larger than the sum of its proper divisors (2645863657).

41540133143 is a wasteful number, since it uses less digits than its factorization.

41540133143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47782.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 41540133143 its reverse (34133104514), we get a palindrome (75673237657).

The spelling of 41540133143 in words is "forty-one billion, five hundred forty million, one hundred thirty-three thousand, one hundred forty-three".