41340445523 has 4 divisors (see below), whose sum is σ = 44520479808. Its totient is φ = 38160411240.

The previous prime is 41340445519. The next prime is 41340445561. The reversal of 41340445523 is 32554404314.

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 41340445523 - 2² = 41340445519 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41340445583) 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, 1590017123 + ... + 1590017148.

It is an arithmetic number, because the mean of its divisors is an integer number (11130119952).

Almost surely, 2^41340445523 is an apocalyptic number.

41340445523 is a deficient number, since it is larger than the sum of its proper divisors (3180034285).

41340445523 is a wasteful number, since it uses less digits than its factorization.

41340445523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3180034284.

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 41340445523 its reverse (32554404314), we get a palindrome (73894849837).

The spelling of 41340445523 in words is "forty-one billion, three hundred forty million, four hundred forty-five thousand, five hundred twenty-three".