1040041433 has 2 divisors, whose sum is σ = 1040041434. Its totient is φ = 1040041432.

The previous prime is 1040041421. The next prime is 1040041447. The reversal of 1040041433 is 3341400401.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 613701529 + 426339904 = 24773^2 + 20648^2 .

It is a cyclic number.

It is not a de Polignac number, because 1040041433 - 2⁶ = 1040041369 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1040041463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520020716 + 520020717.

It is an arithmetic number, because the mean of its divisors is an integer number (520020717).

Almost surely, 2^1040041433 is an apocalyptic number.

It is an amenable number.

1040041433 is a deficient number, since it is larger than the sum of its proper divisors (1).

1040041433 is an equidigital number, since it uses as much as digits as its factorization.

1040041433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1040041433 is about 32249.6733781910. The cubic root of 1040041433 is about 1013.1728582036.

Adding to 1040041433 its reverse (3341400401), we get a palindrome (4381441834).

The spelling of 1040041433 in words is "one billion, forty million, forty-one thousand, four hundred thirty-three".