24128942 has 8 divisors (see below), whose sum is σ = 36222600. Its totient is φ = 12054744.

The previous prime is 24128941. The next prime is 24128947. The reversal of 24128942 is 24982142.

It is a happy number.

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

It is a zygodrome in base 6.

It is a junction number, because it is equal to n+sod(n) for n = 24128899 and 24128908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24128941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1217 + ... + 7052.

It is an arithmetic number, because the mean of its divisors is an integer number (4527825).

Almost surely, 2^24128942 is an apocalyptic number.

24128942 is a deficient number, since it is larger than the sum of its proper divisors (12093658).

24128942 is a wasteful number, since it uses less digits than its factorization.

24128942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9730.

The product of its digits is 9216, while the sum is 32.

The square root of 24128942 is about 4912.1219447404. The cubic root of 24128942 is about 288.9655654347.

The spelling of 24128942 in words is "twenty-four million, one hundred twenty-eight thousand, nine hundred forty-two".