1241143424 has 16 divisors (see below), whose sum is σ = 2472590670. Its totient is φ = 620571648.

The previous prime is 1241143367. The next prime is 1241143427. The reversal of 1241143424 is 4243411421.

It can be written as a sum of positive squares in only one way, i.e., 1197160000 + 43983424 = 34600^2 + 6632^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a junction number, because it is equal to n+sod(n) for n = 1241143393 and 1241143402.

It is not an unprimeable number, because it can be changed into a prime (1241143427) 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 as a sum of consecutive naturals, namely, 4848089 + ... + 4848344.

Almost surely, 2^1241143424 is an apocalyptic number.

It is an amenable number.

1241143424 is a deficient number, since it is larger than the sum of its proper divisors (1231447246).

1241143424 is an frugal number, since it uses more digits than its factorization.

1241143424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9696447 (or 9696435 counting only the distinct ones).

The product of its digits is 3072, while the sum is 26.

The square root of 1241143424 is about 35229.8655120907. The cubic root of 1241143424 is about 1074.6671907206.

Adding to 1241143424 its reverse (4243411421), we get a palindrome (5484554845).

The spelling of 1241143424 in words is "one billion, two hundred forty-one million, one hundred forty-three thousand, four hundred twenty-four".