141685111 has 2 divisors, whose sum is σ = 141685112. Its totient is φ = 141685110.

The previous prime is 141685079. The next prime is 141685139. The reversal of 141685111 is 111586141.

It is an a-pointer prime, because the next prime (141685139) can be obtained adding 141685111 to its sum of digits (28).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 141685111 - 2⁵ = 141685079 is a prime.

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 141685111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141685151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70842555 + 70842556.

It is an arithmetic number, because the mean of its divisors is an integer number (70842556).

Almost surely, 2^141685111 is an apocalyptic number.

141685111 is a deficient number, since it is larger than the sum of its proper divisors (1).

141685111 is an equidigital number, since it uses as much as digits as its factorization.

141685111 is an evil number, because the sum of its binary digits is even.

The product of its digits is 960, while the sum is 28.

The square root of 141685111 is about 11903.1555059992. The cubic root of 141685111 is about 521.3244234281.

The spelling of 141685111 in words is "one hundred forty-one million, six hundred eighty-five thousand, one hundred eleven".