41021044123 has 4 divisors (see below), whose sum is σ = 41022206488. Its totient is φ = 41019881760.

The previous prime is 41021044109. The next prime is 41021044133. The reversal of 41021044123 is 32144012014.

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 41021044123 - 2⁵ = 41021044091 is a prime.

It is a super-2 number, since 2×41021044123² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 41021044094 and 41021044103.

It is not an unprimeable number, because it can be changed into a prime (41021044133) 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 3 ways as a sum of consecutive naturals, for example, 526533 + ... + 599398.

It is an arithmetic number, because the mean of its divisors is an integer number (10255551622).

Almost surely, 2^41021044123 is an apocalyptic number.

41021044123 is a deficient number, since it is larger than the sum of its proper divisors (1162365).

41021044123 is a wasteful number, since it uses less digits than its factorization.

41021044123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1162364.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 41021044123 its reverse (32144012014), we get a palindrome (73165056137).

The spelling of 41021044123 in words is "forty-one billion, twenty-one million, forty-four thousand, one hundred twenty-three".