141543021225 has 24 divisors (see below), whose sum is σ = 236647219680. Its totient is φ = 74641409920.

The previous prime is 141543021211. The next prime is 141543021229. The reversal of 141543021225 is 522120345141.

141543021225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 141543021225 - 2¹³ = 141543013033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 141543021192 and 141543021201.

It is not an unprimeable number, because it can be changed into a prime (141543021229) 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 23 ways as a sum of consecutive naturals, for example, 10595799 + ... + 10609148.

It is an arithmetic number, because the mean of its divisors is an integer number (9860300820).

Almost surely, 2^141543021225 is an apocalyptic number.

141543021225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

141543021225 is a deficient number, since it is larger than the sum of its proper divisors (95104198455).

141543021225 is a wasteful number, since it uses less digits than its factorization.

141543021225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21205049 (or 21205044 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 141543021225 its reverse (522120345141), we get a palindrome (663663366366).

The spelling of 141543021225 in words is "one hundred forty-one billion, five hundred forty-three million, twenty-one thousand, two hundred twenty-five".