41340443123 has 4 divisors (see below), whose sum is σ = 47246220720. Its totient is φ = 35434665528.

The previous prime is 41340443071. The next prime is 41340443147. The reversal of 41340443123 is 32134404314.

It is a happy number.

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 41340443123 - 2⁸ = 41340442867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41340440123) 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, 2952888788 + ... + 2952888801.

It is an arithmetic number, because the mean of its divisors is an integer number (11811555180).

Almost surely, 2^41340443123 is an apocalyptic number.

41340443123 is a deficient number, since it is larger than the sum of its proper divisors (5905777597).

41340443123 is an equidigital number, since it uses as much as digits as its factorization.

41340443123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5905777596.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 41340443123 its reverse (32134404314), we get a palindrome (73474847437).

The spelling of 41340443123 in words is "forty-one billion, three hundred forty million, four hundred forty-three thousand, one hundred twenty-three".