8040147299 has 2 divisors, whose sum is σ = 8040147300. Its totient is φ = 8040147298.

The previous prime is 8040147239. The next prime is 8040147371. The reversal of 8040147299 is 9927410408.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8040147299 is a prime.

It is not a weakly prime, because it can be changed into another prime (8040147239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4020073649 + 4020073650.

It is an arithmetic number, because the mean of its divisors is an integer number (4020073650).

Almost surely, 2^8040147299 is an apocalyptic number.

8040147299 is a deficient number, since it is larger than the sum of its proper divisors (1).

8040147299 is an equidigital number, since it uses as much as digits as its factorization.

8040147299 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152, while the sum is 44.

The square root of 8040147299 is about 89666.8684576416. The cubic root of 8040147299 is about 2003.3400272539.

The spelling of 8040147299 in words is "eight billion, forty million, one hundred forty-seven thousand, two hundred ninety-nine".