24442141 has 4 divisors (see below), whose sum is σ = 25879932. Its totient is φ = 23004352.

The previous prime is 24442133. The next prime is 24442181. The reversal of 24442141 is 14124442.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12574116 + 11868025 = 3546^2 + 3445^2 .

It is a cyclic number.

It is not a de Polignac number, because 24442141 - 2³ = 24442133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24442181) 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, 718870 + ... + 718903.

It is an arithmetic number, because the mean of its divisors is an integer number (6469983).

Almost surely, 2^24442141 is an apocalyptic number.

It is an amenable number.

24442141 is a deficient number, since it is larger than the sum of its proper divisors (1437791).

24442141 is a wasteful number, since it uses less digits than its factorization.

24442141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1437790.

The product of its digits is 1024, while the sum is 22.

The square root of 24442141 is about 4943.8993719533. The cubic root of 24442141 is about 290.2104734462.

Adding to 24442141 its reverse (14124442), we get a palindrome (38566583).

The spelling of 24442141 in words is "twenty-four million, four hundred forty-two thousand, one hundred forty-one".