1040433113 has 4 divisors (see below), whose sum is σ = 1041407460. Its totient is φ = 1039458768.

The previous prime is 1040433109. The next prime is 1040433139. The reversal of 1040433113 is 3113340401.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 152571904 + 887861209 = 12352^2 + 29797^2 .

It is a cyclic number.

It is not a de Polignac number, because 1040433113 - 2² = 1040433109 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1040433143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 485570 + ... + 487707.

It is an arithmetic number, because the mean of its divisors is an integer number (260351865).

Almost surely, 2^1040433113 is an apocalyptic number.

It is an amenable number.

1040433113 is a deficient number, since it is larger than the sum of its proper divisors (974347).

1040433113 is an equidigital number, since it uses as much as digits as its factorization.

1040433113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 974346.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1040433113 is about 32255.7454262028. The cubic root of 1040433113 is about 1013.3000293355.

Adding to 1040433113 its reverse (3113340401), we get a palindrome (4153773514).

The spelling of 1040433113 in words is "one billion, forty million, four hundred thirty-three thousand, one hundred thirteen".