23144041 has 2 divisors, whose sum is σ = 23144042. Its totient is φ = 23144040.

The previous prime is 23144039. The next prime is 23144063. The reversal of 23144041 is 14044132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20894041 + 2250000 = 4571^2 + 1500^2 .

It is a cyclic number.

It is not a de Polignac number, because 23144041 - 2¹ = 23144039 is a prime.

Together with 23144039, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (23144441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11572020 + 11572021.

It is an arithmetic number, because the mean of its divisors is an integer number (11572021).

Almost surely, 2^23144041 is an apocalyptic number.

It is an amenable number.

23144041 is a deficient number, since it is larger than the sum of its proper divisors (1).

23144041 is an equidigital number, since it uses as much as digits as its factorization.

23144041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 23144041 is about 4810.8253969563. The cubic root of 23144041 is about 284.9791346169.

Adding to 23144041 its reverse (14044132), we get a palindrome (37188173).

Subtracting from 23144041 its reverse (14044132), we obtain a palindrome (9099909).

The spelling of 23144041 in words is "twenty-three million, one hundred forty-four thousand, forty-one".