22541142041 has 4 divisors (see below), whose sum is σ = 24590336784. Its totient is φ = 20491947300.

The previous prime is 22541142031. The next prime is 22541142083. The reversal of 22541142041 is 14024114522.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 22541142041 - 2¹⁸ = 22540879897 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 22541142041.

It is not an unprimeable number, because it can be changed into a prime (22541142031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1024597355 + ... + 1024597376.

It is an arithmetic number, because the mean of its divisors is an integer number (6147584196).

Almost surely, 2^22541142041 is an apocalyptic number.

It is an amenable number.

22541142041 is a deficient number, since it is larger than the sum of its proper divisors (2049194743).

22541142041 is a wasteful number, since it uses less digits than its factorization.

22541142041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2049194742.

The product of its (nonzero) digits is 2560, while the sum is 26.

Adding to 22541142041 its reverse (14024114522), we get a palindrome (36565256563).

The spelling of 22541142041 in words is "twenty-two billion, five hundred forty-one million, one hundred forty-two thousand, forty-one".