24242142 has 16 divisors (see below), whose sum is σ = 49069440. Its totient is φ = 7983192.

The previous prime is 24242137. The next prime is 24242159. The reversal of 24242142 is 24124242.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23842 + ... + 24837.

It is an arithmetic number, because the mean of its divisors is an integer number (3066840).

Almost surely, 2^24242142 is an apocalyptic number.

24242142 is an abundant number, since it is smaller than the sum of its proper divisors (24827298).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

24242142 is a wasteful number, since it uses less digits than its factorization.

24242142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48767.

The product of its digits is 1024, while the sum is 21.

The square root of 24242142 is about 4923.6309772362. The cubic root of 24242142 is about 289.4167508609.

Adding to 24242142 its reverse (24124242), we get a palindrome (48366384).

The spelling of 24242142 in words is "twenty-four million, two hundred forty-two thousand, one hundred forty-two".