144301587121 has 2 divisors, whose sum is σ = 144301587122. Its totient is φ = 144301587120.

The previous prime is 144301587103. The next prime is 144301587161. The reversal of 144301587121 is 121785103441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 134611941025 + 9689646096 = 366895^2 + 98436^2 .

It is an emirp because it is prime and its reverse (121785103441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 144301587121 - 2¹⁹ = 144301062833 is a prime.

It is not a weakly prime, because it can be changed into another prime (144301587161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72150793560 + 72150793561.

It is an arithmetic number, because the mean of its divisors is an integer number (72150793561).

Almost surely, 2^144301587121 is an apocalyptic number.

It is an amenable number.

144301587121 is a deficient number, since it is larger than the sum of its proper divisors (1).

144301587121 is an equidigital number, since it uses as much as digits as its factorization.

144301587121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26880, while the sum is 37.

The spelling of 144301587121 in words is "one hundred forty-four billion, three hundred one million, five hundred eighty-seven thousand, one hundred twenty-one".