141221441143 has 32 divisors (see below), whose sum is σ = 149040000000. Its totient is φ = 133637038080.

The previous prime is 141221441131. The next prime is 141221441161. The reversal of 141221441143 is 341144122141.

It is a happy number.

141221441143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 141221441143 - 2²⁹ = 140684570231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141221441443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 113066983 + ... + 113068231.

It is an arithmetic number, because the mean of its divisors is an integer number (4657500000).

Almost surely, 2^141221441143 is an apocalyptic number.

141221441143 is a deficient number, since it is larger than the sum of its proper divisors (7818558857).

141221441143 is a wasteful number, since it uses less digits than its factorization.

141221441143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1755.

The product of its digits is 3072, while the sum is 28.

Adding to 141221441143 its reverse (341144122141), we get a palindrome (482365563284).

The spelling of 141221441143 in words is "one hundred forty-one billion, two hundred twenty-one million, four hundred forty-one thousand, one hundred forty-three".