144103249 has 2 divisors, whose sum is σ = 144103250. Its totient is φ = 144103248.

The previous prime is 144103243. The next prime is 144103259. The reversal of 144103249 is 942301441.

144103249 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 90345025 + 53758224 = 9505^2 + 7332^2 .

It is a cyclic number.

It is not a de Polignac number, because 144103249 - 2⁹ = 144102737 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (144103243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72051624 + 72051625.

It is an arithmetic number, because the mean of its divisors is an integer number (72051625).

Almost surely, 2^144103249 is an apocalyptic number.

It is an amenable number.

144103249 is a deficient number, since it is larger than the sum of its proper divisors (1).

144103249 is an equidigital number, since it uses as much as digits as its factorization.

144103249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 144103249 is about 12004.3012707946. The cubic root of 144103249 is about 524.2735215652.

The spelling of 144103249 in words is "one hundred forty-four million, one hundred three thousand, two hundred forty-nine".