141245344549 has 2 divisors, whose sum is σ = 141245344550. Its totient is φ = 141245344548.

The previous prime is 141245344501. The next prime is 141245344571. The reversal of 141245344549 is 945443542141.

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., 81714224449 + 59531120100 = 285857^2 + 243990^2 .

It is a cyclic number.

It is not a de Polignac number, because 141245344549 - 2¹⁷ = 141245213477 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 141245344499 and 141245344508.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141245344249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70622672274 + 70622672275.

It is an arithmetic number, because the mean of its divisors is an integer number (70622672275).

Almost surely, 2^141245344549 is an apocalyptic number.

It is an amenable number.

141245344549 is a deficient number, since it is larger than the sum of its proper divisors (1).

141245344549 is an equidigital number, since it uses as much as digits as its factorization.

141245344549 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1382400, while the sum is 46.

The spelling of 141245344549 in words is "one hundred forty-one billion, two hundred forty-five million, three hundred forty-four thousand, five hundred forty-nine".