1040412071 has 2 divisors, whose sum is σ = 1040412072. Its totient is φ = 1040412070.

The previous prime is 1040412059. The next prime is 1040412097. The reversal of 1040412071 is 1702140401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1040412071 - 2⁶ = 1040412007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1040412011) 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 as a sum of consecutive naturals, namely, 520206035 + 520206036.

It is an arithmetic number, because the mean of its divisors is an integer number (520206036).

Almost surely, 2^1040412071 is an apocalyptic number.

1040412071 is a deficient number, since it is larger than the sum of its proper divisors (1).

1040412071 is an equidigital number, since it uses as much as digits as its factorization.

1040412071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 1040412071 is about 32255.4192501043. The cubic root of 1040412071 is about 1013.2931982050.

Adding to 1040412071 its reverse (1702140401), we get a palindrome (2742552472).

The spelling of 1040412071 in words is "one billion, forty million, four hundred twelve thousand, seventy-one".