141055221 has 16 divisors (see below), whose sum is σ = 198763200. Its totient is φ = 88731648.

The previous prime is 141055193. The next prime is 141055231. The reversal of 141055221 is 122550141.

It is not a de Polignac number, because 141055221 - 2¹⁰ = 141054197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141055231) 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 in 15 ways as a sum of consecutive naturals, for example, 9835 + ... + 19463.

It is an arithmetic number, because the mean of its divisors is an integer number (12422700).

Almost surely, 2^141055221 is an apocalyptic number.

It is an amenable number.

141055221 is a deficient number, since it is larger than the sum of its proper divisors (57707979).

141055221 is a wasteful number, since it uses less digits than its factorization.

141055221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9908.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 141055221 is about 11876.6670829825. The cubic root of 141055221 is about 520.5507244686.

The spelling of 141055221 in words is "one hundred forty-one million, fifty-five thousand, two hundred twenty-one".