141321204224 has 40 divisors (see below), whose sum is σ = 282671288460. Its totient is φ = 70584303616.

The previous prime is 141321204161. The next prime is 141321204253. The reversal of 141321204224 is 422402123141.

It can be written as a sum of positive squares in 2 ways, for example, as 130488557824 + 10832646400 = 361232^2 + 104080^2 .

It is a junction number, because it is equal to n+sod(n) for n = 141321204193 and 141321204202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 327092 + ... + 624204.

Almost surely, 2^141321204224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 141321204224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141335644230).

141321204224 is an abundant number, since it is smaller than the sum of its proper divisors (141350084236).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

141321204224 is an frugal number, since it uses more digits than its factorization.

141321204224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298060 (or 298044 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 141321204224 its reverse (422402123141), we get a palindrome (563723327365).

The spelling of 141321204224 in words is "one hundred forty-one billion, three hundred twenty-one million, two hundred four thousand, two hundred twenty-four".