41540344343 has 8 divisors (see below), whose sum is σ = 43001031600. Its totient is φ = 40081541248.

The previous prime is 41540344277. The next prime is 41540344357. The reversal of 41540344343 is 34344304514.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 41540344343 - 2²⁰ = 41539295767 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 (41540344243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 426098 + ... + 514431.

It is an arithmetic number, because the mean of its divisors is an integer number (5375128950).

Almost surely, 2^41540344343 is an apocalyptic number.

41540344343 is a deficient number, since it is larger than the sum of its proper divisors (1460687257).

41540344343 is a wasteful number, since it uses less digits than its factorization.

41540344343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 942081.

The product of its (nonzero) digits is 138240, while the sum is 35.

Adding to 41540344343 its reverse (34344304514), we get a palindrome (75884648857).

The spelling of 41540344343 in words is "forty-one billion, five hundred forty million, three hundred forty-four thousand, three hundred forty-three".