141432425552221 has 4 divisors (see below), whose sum is σ = 141432750782944. Its totient is φ = 141432100321500.

The previous prime is 141432425552213. The next prime is 141432425552237. The reversal of 141432425552221 is 122255524234141.

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 141432425552221 - 2³ = 141432425552213 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 (141432425552251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161962185 + ... + 162833086.

It is an arithmetic number, because the mean of its divisors is an integer number (35358187695736).

Almost surely, 2^{141432425552221} is an apocalyptic number.

It is an amenable number.

141432425552221 is a deficient number, since it is larger than the sum of its proper divisors (325230723).

141432425552221 is an equidigital number, since it uses as much as digits as its factorization.

141432425552221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325230722.

The product of its digits is 768000, while the sum is 43.

Adding to 141432425552221 its reverse (122255524234141), we get a palindrome (263687949786362).

The spelling of 141432425552221 in words is "one hundred forty-one trillion, four hundred thirty-two billion, four hundred twenty-five million, five hundred fifty-two thousand, two hundred twenty-one".