4142247899 has 2 divisors, whose sum is σ = 4142247900. Its totient is φ = 4142247898.

The previous prime is 4142247887. The next prime is 4142247911. The reversal of 4142247899 is 9987422414.

It is a balanced prime because it is at equal distance from previous prime (4142247887) and next prime (4142247911).

It is a cyclic number.

It is not a de Polignac number, because 4142247899 - 2¹² = 4142243803 is a prime.

It is not a weakly prime, because it can be changed into another prime (4142240899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2071123949 + 2071123950.

It is an arithmetic number, because the mean of its divisors is an integer number (2071123950).

Almost surely, 2^4142247899 is an apocalyptic number.

4142247899 is a deficient number, since it is larger than the sum of its proper divisors (1).

4142247899 is an equidigital number, since it uses as much as digits as its factorization.

4142247899 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1161216, while the sum is 50.

The square root of 4142247899 is about 64360.2975366025. The cubic root of 4142247899 is about 1605.9993386928. Note that the first 3 decimals are identical.

The spelling of 4142247899 in words is "four billion, one hundred forty-two million, two hundred forty-seven thousand, eight hundred ninety-nine".