141321204225 has 60 divisors (see below), whose sum is σ = 261875449836. Its totient is φ = 75342597120.

The previous prime is 141321204161. The next prime is 141321204253. The reversal of 141321204225 is 522402123141.

141321204225 is a `hidden beast` number, since 1 + 413 + 2 + 1 + 20 + 4 + 225 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 10102662144 + 131218542081 = 100512^2 + 362241^2 .

It is not a de Polignac number, because 141321204225 - 2⁶ = 141321204161 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 5968009 + ... + 5991641.

Almost surely, 2^141321204225 is an apocalyptic number.

141321204225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

141321204225 is a deficient number, since it is larger than the sum of its proper divisors (120554245611).

141321204225 is a wasteful number, since it uses less digits than its factorization.

141321204225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26608 (or 26594 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 141321204225 its reverse (522402123141), we get a palindrome (663723327366).

The spelling of 141321204225 in words is "one hundred forty-one billion, three hundred twenty-one million, two hundred four thousand, two hundred twenty-five".