144530550271 has 2 divisors, whose sum is σ = 144530550272. Its totient is φ = 144530550270.

The previous prime is 144530550253. The next prime is 144530550319. The reversal of 144530550271 is 172055035441.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 144530550271 - 2¹⁷ = 144530419199 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 144530550271.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144530550251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72265275135 + 72265275136.

It is an arithmetic number, because the mean of its divisors is an integer number (72265275136).

Almost surely, 2^144530550271 is an apocalyptic number.

144530550271 is a deficient number, since it is larger than the sum of its proper divisors (1).

144530550271 is an equidigital number, since it uses as much as digits as its factorization.

144530550271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84000, while the sum is 37.

The spelling of 144530550271 in words is "one hundred forty-four billion, five hundred thirty million, five hundred fifty thousand, two hundred seventy-one".