141795541 has 2 divisors, whose sum is σ = 141795542. Its totient is φ = 141795540.

The previous prime is 141795539. The next prime is 141795571. The reversal of 141795541 is 145597141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 119902500 + 21893041 = 10950^2 + 4679^2 .

It is an emirp because it is prime and its reverse (145597141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 141795541 - 2¹ = 141795539 is a prime.

Together with 141795539, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 141795541.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141795571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70897770 + 70897771.

It is an arithmetic number, because the mean of its divisors is an integer number (70897771).

Almost surely, 2^141795541 is an apocalyptic number.

It is an amenable number.

141795541 is a deficient number, since it is larger than the sum of its proper divisors (1).

141795541 is an equidigital number, since it uses as much as digits as its factorization.

141795541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25200, while the sum is 37.

The square root of 141795541 is about 11907.7932884309. The cubic root of 141795541 is about 521.4598291067.

The spelling of 141795541 in words is "one hundred forty-one million, seven hundred ninety-five thousand, five hundred forty-one".