24013242 has 48 divisors (see below), whose sum is σ = 59237568. Its totient is φ = 6959040.

The previous prime is 24013237. The next prime is 24013267. The reversal of 24013242 is 24231042.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1918 + ... + 7190.

It is an arithmetic number, because the mean of its divisors is an integer number (1234116).

Almost surely, 2^24013242 is an apocalyptic number.

24013242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 24013242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29618784).

24013242 is an abundant number, since it is smaller than the sum of its proper divisors (35224326).

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

24013242 is a wasteful number, since it uses less digits than its factorization.

24013242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5315 (or 5312 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 24013242 is about 4900.3308051600. The cubic root of 24013242 is about 288.5029550542.

Adding to 24013242 its reverse (24231042), we get a palindrome (48244284).

The spelling of 24013242 in words is "twenty-four million, thirteen thousand, two hundred forty-two".