125141441 has 2 divisors, whose sum is σ = 125141442. Its totient is φ = 125141440.

The previous prime is 125141407. The next prime is 125141477. The reversal of 125141441 is 144141521.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 90801841 + 34339600 = 9529^2 + 5860^2 .

It is a cyclic number.

It is not a de Polignac number, because 125141441 - 2¹⁴ = 125125057 is a prime.

It is not a weakly prime, because it can be changed into another prime (125101441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62570720 + 62570721.

It is an arithmetic number, because the mean of its divisors is an integer number (62570721).

Almost surely, 2^125141441 is an apocalyptic number.

It is an amenable number.

125141441 is a deficient number, since it is larger than the sum of its proper divisors (1).

125141441 is an equidigital number, since it uses as much as digits as its factorization.

125141441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 640, while the sum is 23.

The square root of 125141441 is about 11186.6635329753. The cubic root of 125141441 is about 500.1885169138.

Adding to 125141441 its reverse (144141521), we get a palindrome (269282962).

The spelling of 125141441 in words is "one hundred twenty-five million, one hundred forty-one thousand, four hundred forty-one".