144251099 has 2 divisors, whose sum is σ = 144251100. Its totient is φ = 144251098.

The previous prime is 144251089. The next prime is 144251113. The reversal of 144251099 is 990152441.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 144251099 - 2¹⁶ = 144185563 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (144251039) 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, 72125549 + 72125550.

It is an arithmetic number, because the mean of its divisors is an integer number (72125550).

Almost surely, 2^144251099 is an apocalyptic number.

144251099 is a deficient number, since it is larger than the sum of its proper divisors (1).

144251099 is an equidigital number, since it uses as much as digits as its factorization.

144251099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 144251099 is about 12010.4579013458. The cubic root of 144251099 is about 524.4527619040.

The spelling of 144251099 in words is "one hundred forty-four million, two hundred fifty-one thousand, ninety-nine".