141125129 has 4 divisors (see below), whose sum is σ = 141634884. Its totient is φ = 140615376.

The previous prime is 141125119. The next prime is 141125197. The reversal of 141125129 is 921521141.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 37797904 + 103327225 = 6148^2 + 10165^2 .

It is a cyclic number.

It is not a de Polignac number, because 141125129 - 2²⁰ = 140076553 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 141125098 and 141125107.

It is not an unprimeable number, because it can be changed into a prime (141125119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 254462 + ... + 255015.

It is an arithmetic number, because the mean of its divisors is an integer number (35408721).

Almost surely, 2^141125129 is an apocalyptic number.

It is an amenable number.

141125129 is a deficient number, since it is larger than the sum of its proper divisors (509755).

141125129 is an equidigital number, since it uses as much as digits as its factorization.

141125129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509754.

The product of its digits is 720, while the sum is 26.

The square root of 141125129 is about 11879.6097999892. The cubic root of 141125129 is about 520.6367065155.

The spelling of 141125129 in words is "one hundred forty-one million, one hundred twenty-five thousand, one hundred twenty-nine".