1241321224 has 192 divisors, whose sum is σ = 3035750400. Its totient is φ = 469497600.

The previous prime is 1241321219. The next prime is 1241321227. The reversal of 1241321224 is 4221231421.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 1241321195 and 1241321204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241321227) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6498969 + ... + 6499159.

It is an arithmetic number, because the mean of its divisors is an integer number (15811200).

Almost surely, 2^1241321224 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 1241321224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1517875200).

1241321224 is an abundant number, since it is smaller than the sum of its proper divisors (1794429176).

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

1241321224 is a wasteful number, since it uses less digits than its factorization.

1241321224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276 (or 259 counting only the distinct ones).

The product of its digits is 768, while the sum is 22.

The square root of 1241321224 is about 35232.3888488987. The cubic root of 1241321224 is about 1074.7185054194.

Adding to 1241321224 its reverse (4221231421), we get a palindrome (5462552645).

The spelling of 1241321224 in words is "one billion, two hundred forty-one million, three hundred twenty-one thousand, two hundred twenty-four".