144034301947897 has 2 divisors, whose sum is σ = 144034301947898. Its totient is φ = 144034301947896.

The previous prime is 144034301947871. The next prime is 144034301947927. The reversal of 144034301947897 is 798749103430441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 144031225692601 + 3076255296 = 12001301^2 + 55464^2 .

It is a cyclic number.

It is not a de Polignac number, because 144034301947897 - 2⁷ = 144034301947769 is a prime.

It is not a weakly prime, because it can be changed into another prime (144034301941897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72017150973948 + 72017150973949.

It is an arithmetic number, because the mean of its divisors is an integer number (72017150973949).

Almost surely, 2^{144034301947897} is an apocalyptic number.

It is an amenable number.

144034301947897 is a deficient number, since it is larger than the sum of its proper divisors (1).

144034301947897 is an equidigital number, since it uses as much as digits as its factorization.

144034301947897 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 73156608, while the sum is 64.

The spelling of 144034301947897 in words is "one hundred forty-four trillion, thirty-four billion, three hundred one million, nine hundred forty-seven thousand, eight hundred ninety-seven".