1244041499 has 2 divisors, whose sum is σ = 1244041500. Its totient is φ = 1244041498.

The previous prime is 1244041483. The next prime is 1244041517. The reversal of 1244041499 is 9941404421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1244041499 - 2⁴ = 1244041483 is a prime.

It is not a weakly prime, because it can be changed into another prime (1244041429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 622020749 + 622020750.

It is an arithmetic number, because the mean of its divisors is an integer number (622020750).

Almost surely, 2^1244041499 is an apocalyptic number.

1244041499 is a deficient number, since it is larger than the sum of its proper divisors (1).

1244041499 is an equidigital number, since it uses as much as digits as its factorization.

1244041499 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 1244041499 is about 35270.9724702906. The cubic root of 1244041499 is about 1075.5029912953.

The spelling of 1244041499 in words is "one billion, two hundred forty-four million, forty-one thousand, four hundred ninety-nine".