24140423 has 2 divisors, whose sum is σ = 24140424. Its totient is φ = 24140422.

The previous prime is 24140411. The next prime is 24140447. The reversal of 24140423 is 32404142.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 24140423 - 2¹⁴ = 24124039 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 24140395 and 24140404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24140453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12070211 + 12070212.

It is an arithmetic number, because the mean of its divisors is an integer number (12070212).

Almost surely, 2^24140423 is an apocalyptic number.

24140423 is a deficient number, since it is larger than the sum of its proper divisors (1).

24140423 is an equidigital number, since it uses as much as digits as its factorization.

24140423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 24140423 is about 4913.2904453126. The cubic root of 24140423 is about 289.0113899000.

Adding to 24140423 its reverse (32404142), we get a palindrome (56544565).

The spelling of 24140423 in words is "twenty-four million, one hundred forty thousand, four hundred twenty-three".