144240231231127 has 2 divisors, whose sum is σ = 144240231231128. Its totient is φ = 144240231231126.

The previous prime is 144240231231007. The next prime is 144240231231133. The reversal of 144240231231127 is 721132132042441.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 144240231231127 - 2¹⁹ = 144240230706839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144240231231527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72120115615563 + 72120115615564.

It is an arithmetic number, because the mean of its divisors is an integer number (72120115615564).

Almost surely, 2^{144240231231127} is an apocalyptic number.

144240231231127 is a deficient number, since it is larger than the sum of its proper divisors (1).

144240231231127 is an equidigital number, since it uses as much as digits as its factorization.

144240231231127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64512, while the sum is 37.

Adding to 144240231231127 its reverse (721132132042441), we get a palindrome (865372363273568).

The spelling of 144240231231127 in words is "one hundred forty-four trillion, two hundred forty billion, two hundred thirty-one million, two hundred thirty-one thousand, one hundred twenty-seven".