1041399199 has 2 divisors, whose sum is σ = 1041399200. Its totient is φ = 1041399198.

The previous prime is 1041399187. The next prime is 1041399283. The reversal of 1041399199 is 9919931401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1041399199 - 2²⁹ = 504528287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1041399119) 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 as a sum of consecutive naturals, namely, 520699599 + 520699600.

It is an arithmetic number, because the mean of its divisors is an integer number (520699600).

Almost surely, 2^1041399199 is an apocalyptic number.

1041399199 is a deficient number, since it is larger than the sum of its proper divisors (1).

1041399199 is an equidigital number, since it uses as much as digits as its factorization.

1041399199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 78732, while the sum is 46.

The square root of 1041399199 is about 32270.7173611000. The cubic root of 1041399199 is about 1013.6135629085.

The spelling of 1041399199 in words is "one billion, forty-one million, three hundred ninety-nine thousand, one hundred ninety-nine".