23244140441 has 4 divisors (see below), whose sum is σ = 23326860084. Its totient is φ = 23161420800.

The previous prime is 23244140431. The next prime is 23244140467. The reversal of 23244140441 is 14404144232.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5827795600 + 17416344841 = 76340^2 + 131971^2 .

It is a cyclic number.

It is not a de Polignac number, because 23244140441 - 2¹⁰ = 23244139417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23244140431) 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, 41359400 + ... + 41359961.

It is an arithmetic number, because the mean of its divisors is an integer number (5831715021).

Almost surely, 2^23244140441 is an apocalyptic number.

It is an amenable number.

23244140441 is a deficient number, since it is larger than the sum of its proper divisors (82719643).

23244140441 is an equidigital number, since it uses as much as digits as its factorization.

23244140441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82719642.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 23244140441 its reverse (14404144232), we get a palindrome (37648284673).

The spelling of 23244140441 in words is "twenty-three billion, two hundred forty-four million, one hundred forty thousand, four hundred forty-one".