144344340353 has 2 divisors, whose sum is σ = 144344340354. Its totient is φ = 144344340352.

The previous prime is 144344340311. The next prime is 144344340373. The reversal of 144344340353 is 353043443441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 137721147664 + 6623192689 = 371108^2 + 81383^2 .

It is a cyclic number.

It is not a de Polignac number, because 144344340353 - 2²⁶ = 144277231489 is a prime.

It is not a weakly prime, because it can be changed into another prime (144344340373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72172170176 + 72172170177.

It is an arithmetic number, because the mean of its divisors is an integer number (72172170177).

Almost surely, 2^144344340353 is an apocalyptic number.

It is an amenable number.

144344340353 is a deficient number, since it is larger than the sum of its proper divisors (1).

144344340353 is an equidigital number, since it uses as much as digits as its factorization.

144344340353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 414720, while the sum is 38.

Adding to 144344340353 its reverse (353043443441), we get a palindrome (497387783794).

The spelling of 144344340353 in words is "one hundred forty-four billion, three hundred forty-four million, three hundred forty thousand, three hundred fifty-three".