144290482493 has 2 divisors, whose sum is σ = 144290482494. Its totient is φ = 144290482492.

The previous prime is 144290482489. The next prime is 144290482529. The reversal of 144290482493 is 394284092441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 143711502649 + 578979844 = 379093^2 + 24062^2 .

It is a cyclic number.

It is not a de Polignac number, because 144290482493 - 2² = 144290482489 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144290482403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72145241246 + 72145241247.

It is an arithmetic number, because the mean of its divisors is an integer number (72145241247).

Almost surely, 2^144290482493 is an apocalyptic number.

It is an amenable number.

144290482493 is a deficient number, since it is larger than the sum of its proper divisors (1).

144290482493 is an equidigital number, since it uses as much as digits as its factorization.

144290482493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1990656, while the sum is 50.

The spelling of 144290482493 in words is "one hundred forty-four billion, two hundred ninety million, four hundred eighty-two thousand, four hundred ninety-three".