43242024 has 192 divisors, whose sum is σ = 140451840. Its totient is φ = 10834560.

The previous prime is 43242013. The next prime is 43242037. The reversal of 43242024 is 42024234.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1394889 + ... + 1394919.

It is an arithmetic number, because the mean of its divisors is an integer number (731520).

Almost surely, 2^43242024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43242024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70225920).

43242024 is an abundant number, since it is smaller than the sum of its proper divisors (97209816).

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

43242024 is a wasteful number, since it uses less digits than its factorization.

43242024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108 (or 85 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 43242024 is about 6575.8667869719. The cubic root of 43242024 is about 350.9958684914.

Adding to 43242024 its reverse (42024234), we get a palindrome (85266258).

The spelling of 43242024 in words is "forty-three million, two hundred forty-two thousand, twenty-four".