144302434013 has 2 divisors, whose sum is σ = 144302434014. Its totient is φ = 144302434012.

The previous prime is 144302433997. The next prime is 144302434039. The reversal of 144302434013 is 310434203441.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 80998867609 + 63303566404 = 284603^2 + 251602^2 .

It is a cyclic number.

It is not a de Polignac number, because 144302434013 - 2⁴ = 144302433997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144002434013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72151217006 + 72151217007.

It is an arithmetic number, because the mean of its divisors is an integer number (72151217007).

Almost surely, 2^144302434013 is an apocalyptic number.

It is an amenable number.

144302434013 is a deficient number, since it is larger than the sum of its proper divisors (1).

144302434013 is an equidigital number, since it uses as much as digits as its factorization.

144302434013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 144302434013 its reverse (310434203441), we get a palindrome (454736637454).

The spelling of 144302434013 in words is "one hundred forty-four billion, three hundred two million, four hundred thirty-four thousand, thirteen".