41042404013123 has 4 divisors (see below), whose sum is σ = 41317856389200. Its totient is φ = 40766951637048.

The previous prime is 41042404013111. The next prime is 41042404013159. The reversal of 41042404013123 is 32131040424014.

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 41042404013123 - 2²⁴ = 41042387235907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41042404016123) 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, 137726187815 + ... + 137726188112.

It is an arithmetic number, because the mean of its divisors is an integer number (10329464097300).

Almost surely, 2^{41042404013123} is an apocalyptic number.

41042404013123 is a deficient number, since it is larger than the sum of its proper divisors (275452376077).

41042404013123 is a wasteful number, since it uses less digits than its factorization.

41042404013123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275452376076.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 41042404013123 its reverse (32131040424014), we get a palindrome (73173444437137).

The spelling of 41042404013123 in words is "forty-one trillion, forty-two billion, four hundred four million, thirteen thousand, one hundred twenty-three".