1042048807 has 2 divisors, whose sum is σ = 1042048808. Its totient is φ = 1042048806.

The previous prime is 1042048781. The next prime is 1042048811. The reversal of 1042048807 is 7088402401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1042048807 - 2²⁷ = 907831079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1042048817) 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, 521024403 + 521024404.

It is an arithmetic number, because the mean of its divisors is an integer number (521024404).

Almost surely, 2^1042048807 is an apocalyptic number.

1042048807 is a deficient number, since it is larger than the sum of its proper divisors (1).

1042048807 is an equidigital number, since it uses as much as digits as its factorization.

1042048807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14336, while the sum is 34.

The square root of 1042048807 is about 32280.7807681289. The cubic root of 1042048807 is about 1013.8242776907.

The spelling of 1042048807 in words is "one billion, forty-two million, forty-eight thousand, eight hundred seven".