141025441 has 2 divisors, whose sum is σ = 141025442. Its totient is φ = 141025440.

The previous prime is 141025439. The next prime is 141025447. The reversal of 141025441 is 144520141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 140541025 + 484416 = 11855^2 + 696^2 .

It is a cyclic number.

It is not a de Polignac number, because 141025441 - 2¹ = 141025439 is a prime.

Together with 141025439, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (141025447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70512720 + 70512721.

It is an arithmetic number, because the mean of its divisors is an integer number (70512721).

Almost surely, 2^141025441 is an apocalyptic number.

It is an amenable number.

141025441 is a deficient number, since it is larger than the sum of its proper divisors (1).

141025441 is an equidigital number, since it uses as much as digits as its factorization.

141025441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 141025441 is about 11875.4132980709. The cubic root of 141025441 is about 520.5140884818.

Adding to 141025441 its reverse (144520141), we get a palindrome (285545582).

The spelling of 141025441 in words is "one hundred forty-one million, twenty-five thousand, four hundred forty-one".