141006557 has 2 divisors, whose sum is σ = 141006558. Its totient is φ = 141006556.

The previous prime is 141006511. The next prime is 141006559. The reversal of 141006557 is 755600141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 94848121 + 46158436 = 9739^2 + 6794^2 .

It is an emirp because it is prime and its reverse (755600141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 141006557 - 2⁸ = 141006301 is a prime.

Together with 141006559, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141006559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70503278 + 70503279.

It is an arithmetic number, because the mean of its divisors is an integer number (70503279).

Almost surely, 2^141006557 is an apocalyptic number.

It is an amenable number.

141006557 is a deficient number, since it is larger than the sum of its proper divisors (1).

141006557 is an equidigital number, since it uses as much as digits as its factorization.

141006557 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 141006557 is about 11874.6181833354. The cubic root of 141006557 is about 520.4908543128.

Adding to 141006557 its reverse (755600141), we get a palindrome (896606698).

The spelling of 141006557 in words is "one hundred forty-one million, six thousand, five hundred fifty-seven".