24021043 has 2 divisors, whose sum is σ = 24021044. Its totient is φ = 24021042.

The previous prime is 24021037. The next prime is 24021059. The reversal of 24021043 is 34012042.

It is an a-pointer prime, because the next prime (24021059) can be obtained adding 24021043 to its sum of digits (16).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-24021043 is a prime.

It is a super-5 number, since 5×24021043⁵ (a number of 38 digits) contains 55555 as substring.

It is not a weakly prime, because it can be changed into another prime (24021013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12010521 + 12010522.

It is an arithmetic number, because the mean of its divisors is an integer number (12010522).

Almost surely, 2^24021043 is an apocalyptic number.

24021043 is a deficient number, since it is larger than the sum of its proper divisors (1).

24021043 is an equidigital number, since it uses as much as digits as its factorization.

24021043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 24021043 is about 4901.1267071970. The cubic root of 24021043 is about 288.5341929282.

Adding to 24021043 its reverse (34012042), we get a palindrome (58033085).

Subtracting 24021043 from its reverse (34012042), we obtain a palindrome (9990999).

The spelling of 24021043 in words is "twenty-four million, twenty-one thousand, forty-three".