24135242 has 8 divisors (see below), whose sum is σ = 36243936. Its totient is φ = 12053932.

The previous prime is 24135227. The next prime is 24135259. The reversal of 24135242 is 24253142.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4478 + ... + 8265.

It is an arithmetic number, because the mean of its divisors is an integer number (4530492).

Almost surely, 2^24135242 is an apocalyptic number.

24135242 is a deficient number, since it is larger than the sum of its proper divisors (12108694).

24135242 is a wasteful number, since it uses less digits than its factorization.

24135242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13692.

The product of its digits is 1920, while the sum is 23.

The square root of 24135242 is about 4912.7631736122. The cubic root of 24135242 is about 288.9907126161.

Adding to 24135242 its reverse (24253142), we get a palindrome (48388384).

The spelling of 24135242 in words is "twenty-four million, one hundred thirty-five thousand, two hundred forty-two".