20141441 has 2 divisors, whose sum is σ = 20141442. Its totient is φ = 20141440.

The previous prime is 20141423. The next prime is 20141449. The reversal of 20141441 is 14414102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17977600 + 2163841 = 4240^2 + 1471^2 .

It is a cyclic number.

It is not a de Polignac number, because 20141441 - 2⁶ = 20141377 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (20141449) 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 as a sum of consecutive naturals, namely, 10070720 + 10070721.

It is an arithmetic number, because the mean of its divisors is an integer number (10070721).

Almost surely, 2^20141441 is an apocalyptic number.

It is an amenable number.

20141441 is a deficient number, since it is larger than the sum of its proper divisors (1).

20141441 is an equidigital number, since it uses as much as digits as its factorization.

20141441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 20141441 is about 4487.9216793523. The cubic root of 20141441 is about 272.0801423663.

Adding to 20141441 its reverse (14414102), we get a palindrome (34555543).

The spelling of 20141441 in words is "twenty million, one hundred forty-one thousand, four hundred forty-one".