144105445213 has 2 divisors, whose sum is σ = 144105445214. Its totient is φ = 144105445212.

The previous prime is 144105445201. The next prime is 144105445217. The reversal of 144105445213 is 312544501441.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 137401438329 + 6704006884 = 370677^2 + 81878^2 .

It is a cyclic number.

It is not a de Polignac number, because 144105445213 - 2⁹ = 144105444701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144105445217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72052722606 + 72052722607.

It is an arithmetic number, because the mean of its divisors is an integer number (72052722607).

Almost surely, 2^144105445213 is an apocalyptic number.

It is an amenable number.

144105445213 is a deficient number, since it is larger than the sum of its proper divisors (1).

144105445213 is an equidigital number, since it uses as much as digits as its factorization.

144105445213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38400, while the sum is 34.

Adding to 144105445213 its reverse (312544501441), we get a palindrome (456649946654).

The spelling of 144105445213 in words is "one hundred forty-four billion, one hundred five million, four hundred forty-five thousand, two hundred thirteen".