1126410243 has 16 divisors (see below), whose sum is σ = 1740612096. Its totient is φ = 634596480.

The previous prime is 1126410227. The next prime is 1126410253. The reversal of 1126410243 is 3420146211.

It is not a de Polignac number, because 1126410243 - 2⁴ = 1126410227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1126410223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 376246 + ... + 379227.

It is an arithmetic number, because the mean of its divisors is an integer number (108788256).

Almost surely, 2^1126410243 is an apocalyptic number.

1126410243 is a deficient number, since it is larger than the sum of its proper divisors (614201853).

1126410243 is an equidigital number, since it uses as much as digits as its factorization.

1126410243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755554.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 1126410243 is about 33562.0357398058. The cubic root of 1126410243 is about 1040.4763113442.

Adding to 1126410243 its reverse (3420146211), we get a palindrome (4546556454).

The spelling of 1126410243 in words is "one billion, one hundred twenty-six million, four hundred ten thousand, two hundred forty-three".