544536340141 has 2 divisors, whose sum is σ = 544536340142. Its totient is φ = 544536340140.

The previous prime is 544536340099. The next prime is 544536340147. The reversal of 544536340141 is 141043635445.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 462026075625 + 82510264516 = 679725^2 + 287246^2 .

It is a cyclic number.

It is not a de Polignac number, because 544536340141 - 2⁹ = 544536339629 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 544536340094 and 544536340103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (544536340147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272268170070 + 272268170071.

It is an arithmetic number, because the mean of its divisors is an integer number (272268170071).

Almost surely, 2^544536340141 is an apocalyptic number.

It is an amenable number.

544536340141 is a deficient number, since it is larger than the sum of its proper divisors (1).

544536340141 is an equidigital number, since it uses as much as digits as its factorization.

544536340141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 345600, while the sum is 40.

Adding to 544536340141 its reverse (141043635445), we get a palindrome (685579975586).

The spelling of 544536340141 in words is "five hundred forty-four billion, five hundred thirty-six million, three hundred forty thousand, one hundred forty-one".