24244121 has 4 divisors (see below), whose sum is σ = 26448144. Its totient is φ = 22040100.

The previous prime is 24244109. The next prime is 24244123. The reversal of 24244121 is 12144242.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-24244121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 24244093 and 24244102.

It is not an unprimeable number, because it can be changed into a prime (24244123) 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, 1101995 + ... + 1102016.

It is an arithmetic number, because the mean of its divisors is an integer number (6612036).

Almost surely, 2^24244121 is an apocalyptic number.

It is an amenable number.

24244121 is a deficient number, since it is larger than the sum of its proper divisors (2204023).

24244121 is a wasteful number, since it uses less digits than its factorization.

24244121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2204022.

The product of its digits is 512, while the sum is 20.

The square root of 24244121 is about 4923.8319427048. The cubic root of 24244121 is about 289.4246261298.

Adding to 24244121 its reverse (12144242), we get a palindrome (36388363).

The spelling of 24244121 in words is "twenty-four million, two hundred forty-four thousand, one hundred twenty-one".