144396299 has 2 divisors, whose sum is σ = 144396300. Its totient is φ = 144396298.

The previous prime is 144396281. The next prime is 144396337. The reversal of 144396299 is 992693441.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 144396299 - 2¹⁶ = 144330763 is a prime.

It is not a weakly prime, because it can be changed into another prime (144396229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72198149 + 72198150.

It is an arithmetic number, because the mean of its divisors is an integer number (72198150).

Almost surely, 2^144396299 is an apocalyptic number.

144396299 is a deficient number, since it is larger than the sum of its proper divisors (1).

144396299 is an equidigital number, since it uses as much as digits as its factorization.

144396299 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 419904, while the sum is 47.

The square root of 144396299 is about 12016.5011130528. The cubic root of 144396299 is about 524.6286704536.

The spelling of 144396299 in words is "one hundred forty-four million, three hundred ninety-six thousand, two hundred ninety-nine".