144240550229 has 2 divisors, whose sum is σ = 144240550230. Its totient is φ = 144240550228.

The previous prime is 144240550217. The next prime is 144240550249. The reversal of 144240550229 is 922055042441.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 132640183204 + 11600367025 = 364198^2 + 107705^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144240550229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 144240550192 and 144240550201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144240550249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72120275114 + 72120275115.

It is an arithmetic number, because the mean of its divisors is an integer number (72120275115).

Almost surely, 2^144240550229 is an apocalyptic number.

It is an amenable number.

144240550229 is a deficient number, since it is larger than the sum of its proper divisors (1).

144240550229 is an equidigital number, since it uses as much as digits as its factorization.

144240550229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 115200, while the sum is 38.

The spelling of 144240550229 in words is "one hundred forty-four billion, two hundred forty million, five hundred fifty thousand, two hundred twenty-nine".