141765541 has 2 divisors, whose sum is σ = 141765542. Its totient is φ = 141765540.

The previous prime is 141765527. The next prime is 141765551. The reversal of 141765541 is 145567141.

141765541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 128913316 + 12852225 = 11354^2 + 3585^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-141765541 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 141765497 and 141765506.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141765551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70882770 + 70882771.

It is an arithmetic number, because the mean of its divisors is an integer number (70882771).

Almost surely, 2^141765541 is an apocalyptic number.

It is an amenable number.

141765541 is a deficient number, since it is larger than the sum of its proper divisors (1).

141765541 is an equidigital number, since it uses as much as digits as its factorization.

141765541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16800, while the sum is 34.

The square root of 141765541 is about 11906.5335425555. The cubic root of 141765541 is about 521.4230510384.

The spelling of 141765541 in words is "one hundred forty-one million, seven hundred sixty-five thousand, five hundred forty-one".