141044221 has 2 divisors, whose sum is σ = 141044222. Its totient is φ = 141044220.

The previous prime is 141044219. The next prime is 141044231. The reversal of 141044221 is 122440141.

141044221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 106399225 + 34644996 = 10315^2 + 5886^2 .

It is a cyclic number.

It is not a de Polignac number, because 141044221 - 2¹ = 141044219 is a prime.

Together with 141044219, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141044231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70522110 + 70522111.

It is an arithmetic number, because the mean of its divisors is an integer number (70522111).

Almost surely, 2^141044221 is an apocalyptic number.

It is an amenable number.

141044221 is a deficient number, since it is larger than the sum of its proper divisors (1).

141044221 is an equidigital number, since it uses as much as digits as its factorization.

141044221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 141044221 is about 11876.2039810707. The cubic root of 141044221 is about 520.5371926363.

Adding to 141044221 its reverse (122440141), we get a palindrome (263484362).

The spelling of 141044221 in words is "one hundred forty-one million, forty-four thousand, two hundred twenty-one".