141211400224221 has 12 divisors (see below), whose sum is σ = 204034648324572. Its totient is φ = 94112029277376.

The previous prime is 141211400224201. The next prime is 141211400224229. The reversal of 141211400224221 is 122422004112141.

141211400224221 is a `hidden beast` number, since 1 + 4 + 1 + 2 + 11 + 400 + 2 + 24 + 221 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 48275746205625 + 92935654018596 = 6948075^2 + 9640314^2 .

It is not a de Polignac number, because 141211400224221 - 2¹⁰ = 141211400223197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141211400224229) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2408652846 + ... + 2408711471.

It is an arithmetic number, because the mean of its divisors is an integer number (17002887360381).

Almost surely, 2^{141211400224221} is an apocalyptic number.

It is an amenable number.

141211400224221 is a deficient number, since it is larger than the sum of its proper divisors (62823248100351).

141211400224221 is a wasteful number, since it uses less digits than its factorization.

141211400224221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4817367580 (or 4817367577 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

Adding to 141211400224221 its reverse (122422004112141), we get a palindrome (263633404336362).

The spelling of 141211400224221 in words is "one hundred forty-one trillion, two hundred eleven billion, four hundred million, two hundred twenty-four thousand, two hundred twenty-one".