141153534144221 has 4 divisors (see below), whose sum is σ = 141158228182944. Its totient is φ = 141148840105500.

The previous prime is 141153534144211. The next prime is 141153534144239. The reversal of 141153534144221 is 122441435351141.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 141153534144221 - 2³⁰ = 141152460402397 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 (141153534144211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2346974255 + ... + 2347034396.

It is an arithmetic number, because the mean of its divisors is an integer number (35289557045736).

Almost surely, 2^{141153534144221} is an apocalyptic number.

It is an amenable number.

141153534144221 is a deficient number, since it is larger than the sum of its proper divisors (4694038723).

141153534144221 is an equidigital number, since it uses as much as digits as its factorization.

141153534144221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4694038722.

The product of its digits is 230400, while the sum is 41.

Adding to 141153534144221 its reverse (122441435351141), we get a palindrome (263594969495362).

The spelling of 141153534144221 in words is "one hundred forty-one trillion, one hundred fifty-three billion, five hundred thirty-four million, one hundred forty-four thousand, two hundred twenty-one".