141378173 has 2 divisors, whose sum is σ = 141378174. Its totient is φ = 141378172.

The previous prime is 141378169. The next prime is 141378187. The reversal of 141378173 is 371873141.

141378173 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., 141181924 + 196249 = 11882^2 + 443^2 .

It is a cyclic number.

It is not a de Polignac number, because 141378173 - 2² = 141378169 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141378113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70689086 + 70689087.

It is an arithmetic number, because the mean of its divisors is an integer number (70689087).

Almost surely, 2^141378173 is an apocalyptic number.

It is an amenable number.

141378173 is a deficient number, since it is larger than the sum of its proper divisors (1).

141378173 is an equidigital number, since it uses as much as digits as its factorization.

141378173 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14112, while the sum is 35.

The square root of 141378173 is about 11890.2553799319. The cubic root of 141378173 is about 520.9476960914.

The spelling of 141378173 in words is "one hundred forty-one million, three hundred seventy-eight thousand, one hundred seventy-three".