1241143403 has 16 divisors (see below), whose sum is σ = 1332080640. Its totient is φ = 1152950400.

The previous prime is 1241143367. The next prime is 1241143427. The reversal of 1241143403 is 3043411421.

It is not a de Polignac number, because 1241143403 - 2⁶ = 1241143339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1241193403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 255251 + ... + 260067.

It is an arithmetic number, because the mean of its divisors is an integer number (83255040).

Almost surely, 2^1241143403 is an apocalyptic number.

1241143403 is a deficient number, since it is larger than the sum of its proper divisors (90937237).

1241143403 is a wasteful number, since it uses less digits than its factorization.

1241143403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5098.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1241143403 is about 35229.8652140482. The cubic root of 1241143403 is about 1074.6671846595.

Adding to 1241143403 its reverse (3043411421), we get a palindrome (4284554824).

The spelling of 1241143403 in words is "one billion, two hundred forty-one million, one hundred forty-three thousand, four hundred three".