141220120643411 has 4 divisors (see below), whose sum is σ = 141220844083800. Its totient is φ = 141219397203024.

The previous prime is 141220120643389. The next prime is 141220120643423. The reversal of 141220120643411 is 114346021022141.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 141220120643411 - 2¹⁰ = 141220120642387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141220120643431) 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 3 ways as a sum of consecutive naturals, for example, 361427306 + ... + 361817823.

It is an arithmetic number, because the mean of its divisors is an integer number (35305211020950).

Almost surely, 2^{141220120643411} is an apocalyptic number.

141220120643411 is a deficient number, since it is larger than the sum of its proper divisors (723440389).

141220120643411 is an equidigital number, since it uses as much as digits as its factorization.

141220120643411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 723440388.

The product of its (nonzero) digits is 9216, while the sum is 32.

Adding to 141220120643411 its reverse (114346021022141), we get a palindrome (255566141665552).

The spelling of 141220120643411 in words is "one hundred forty-one trillion, two hundred twenty billion, one hundred twenty million, six hundred forty-three thousand, four hundred eleven".