141016221 has 20 divisors (see below), whose sum is σ = 215558112. Its totient is φ = 91822248.

The previous prime is 141016219. The next prime is 141016237. The reversal of 141016221 is 122610141.

141016221 is a `hidden beast` number, since 1 + 41 + 0 + 1 + 622 + 1 = 666.

It is not a de Polignac number, because 141016221 - 2¹ = 141016219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 141016194 and 141016203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141014221) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 16761 + ... + 23726.

Almost surely, 2^141016221 is an apocalyptic number.

It is an amenable number.

141016221 is a deficient number, since it is larger than the sum of its proper divisors (74541891).

141016221 is an equidigital number, since it uses as much as digits as its factorization.

141016221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40542 (or 40533 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 141016221 is about 11875.0250947103. The cubic root of 141016221 is about 520.5027447970.

Adding to 141016221 its reverse (122610141), we get a palindrome (263626362).

The spelling of 141016221 in words is "one hundred forty-one million, sixteen thousand, two hundred twenty-one".