43204250504441 has 6 divisors (see below), whose sum is σ = 46783300842270. Its totient is φ = 39880846619328.

The previous prime is 43204250504431. The next prime is 43204250504449. The reversal of 43204250504441 is 14440505240234.

It can be written as a sum of positive squares in 3 ways, for example, as 3579743464441 + 39624507040000 = 1892021^2 + 6294800^2 .

It is not a de Polignac number, because 43204250504441 - 2¹⁴ = 43204250488057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 43204250504395 and 43204250504404.

It is not an unprimeable number, because it can be changed into a prime (43204250504449) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 127823226176 + ... + 127823226513.

It is an arithmetic number, because the mean of its divisors is an integer number (7797216807045).

Almost surely, 2^{43204250504441} is an apocalyptic number.

It is an amenable number.

43204250504441 is a deficient number, since it is larger than the sum of its proper divisors (3579050337829).

43204250504441 is a wasteful number, since it uses less digits than its factorization.

43204250504441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255646452715 (or 255646452702 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 38.

Adding to 43204250504441 its reverse (14440505240234), we get a palindrome (57644755744675).

The spelling of 43204250504441 in words is "forty-three trillion, two hundred four billion, two hundred fifty million, five hundred four thousand, four hundred forty-one".