141017549 has 2 divisors, whose sum is σ = 141017550. Its totient is φ = 141017548.

The previous prime is 141017537. The next prime is 141017579. The reversal of 141017549 is 945710141.

It is a happy number.

141017549 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 137475625 + 3541924 = 11725^2 + 1882^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-141017549 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141017509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70508774 + 70508775.

It is an arithmetic number, because the mean of its divisors is an integer number (70508775).

Almost surely, 2^141017549 is an apocalyptic number.

It is an amenable number.

141017549 is a deficient number, since it is larger than the sum of its proper divisors (1).

141017549 is an equidigital number, since it uses as much as digits as its factorization.

141017549 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 141017549 is about 11875.0810102500. The cubic root of 141017549 is about 520.5043787118.

The spelling of 141017549 in words is "one hundred forty-one million, seventeen thousand, five hundred forty-nine".