24220043 has 4 divisors (see below), whose sum is σ = 24410880. Its totient is φ = 24029208.

The previous prime is 24220039. The next prime is 24220061. The reversal of 24220043 is 34002242.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34002242 = 2 ⋅17001121.

It is a cyclic number.

It is not a de Polignac number, because 24220043 - 2² = 24220039 is a prime.

It is a super-2 number, since 2×24220043² = 1173220965843698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (24220073) 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, 95228 + ... + 95481.

It is an arithmetic number, because the mean of its divisors is an integer number (6102720).

Almost surely, 2^24220043 is an apocalyptic number.

24220043 is a deficient number, since it is larger than the sum of its proper divisors (190837).

24220043 is a wasteful number, since it uses less digits than its factorization.

24220043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190836.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 24220043 is about 4921.3862884354. The cubic root of 24220043 is about 289.3287805648.

Adding to 24220043 its reverse (34002242), we get a palindrome (58222285).

The spelling of 24220043 in words is "twenty-four million, two hundred twenty thousand, forty-three".