1241424321 has 8 divisors (see below), whose sum is σ = 1655496864.
Its totient is φ = 827484000.
The previous prime is 1241424313. The next prime is 1241424323. The reversal of 1241424321 is 1234241421.
1241424321 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1241424321 - 23 = 1241424313 is a prime.
It is a super-2 number, since 2×12414243212 = 3082268689540622082, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1241424291 and 1241424300.
It is not an unprimeable number, because it can be changed into a prime (1241424323) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8551 + ... + 50556.
It is an arithmetic number, because the mean of its divisors is an integer number (206937108).
Almost surely, 21241424321 is an apocalyptic number.
It is an amenable number.
1241424321 is a deficient number, since it is larger than the sum of its proper divisors (414072543).
1241424321 is an equidigital number, since it uses as much as digits as its factorization.
1241424321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66111.
The product of its digits is 1536, while the sum is 24.
The square root of 1241424321 is about 35233.8519182902.
The cubic root of 1241424321 is about 1074.7482579079.
Adding to 1241424321 its reverse (1234241421), we get a palindrome (2475665742).
The spelling of 1241424321 in words is "one billion, two hundred forty-one million, four hundred twenty-four thousand, three hundred twenty-one".