125671141 has 2 divisors, whose sum is σ = 125671142. Its totient is φ = 125671140.

The previous prime is 125671127. The next prime is 125671159. The reversal of 125671141 is 141176521.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 91202500 + 34468641 = 9550^2 + 5871^2 .

It is a cyclic number.

It is not a de Polignac number, because 125671141 - 2¹⁷ = 125540069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125171141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62835570 + 62835571.

It is an arithmetic number, because the mean of its divisors is an integer number (62835571).

Almost surely, 2^125671141 is an apocalyptic number.

It is an amenable number.

125671141 is a deficient number, since it is larger than the sum of its proper divisors (1).

125671141 is an equidigital number, since it uses as much as digits as its factorization.

125671141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1680, while the sum is 28.

The square root of 125671141 is about 11210.3140455564. The cubic root of 125671141 is about 500.8932578970.

The spelling of 125671141 in words is "one hundred twenty-five million, six hundred seventy-one thousand, one hundred forty-one".