103443424 has 24 divisors (see below), whose sum is σ = 232748208.
Its totient is φ = 44332800.
The previous prime is 103443421. The next prime is 103443433. The reversal of 103443424 is 424344301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103443421) 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, 230677 + ... + 231124.
It is an arithmetic number, because the mean of its divisors is an integer number (9697842).
Almost surely, 2103443424 is an apocalyptic number.
103443424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
103443424 is an abundant number, since it is smaller than the sum of its proper divisors (129304784).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103443424 is an equidigital number, since it uses as much as digits as its factorization.
103443424 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 461818 (or 461810 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 25.
The square root of 103443424 is about 10170.7140358974.
The cubic root of 103443424 is about 469.4265285689.
Adding to 103443424 its reverse (424344301), we get a palindrome (527787725).
The spelling of 103443424 in words is "one hundred three million, four hundred forty-three thousand, four hundred twenty-four".