220434125510441 has 2 divisors, whose sum is σ = 220434125510442. Its totient is φ = 220434125510440.

The previous prime is 220434125510407. The next prime is 220434125510509. The reversal of 220434125510441 is 144015521434022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 175662021600025 + 44772103910416 = 13253755^2 + 6691196^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220434125510441 is a prime.

It is a super-4 number, since 4×220434125510441⁴ (a number of 58 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 220434125510395 and 220434125510404.

It is not a weakly prime, because it can be changed into another prime (220434125510741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110217062755220 + 110217062755221.

It is an arithmetic number, because the mean of its divisors is an integer number (110217062755221).

Almost surely, 2^{220434125510441} is an apocalyptic number.

It is an amenable number.

220434125510441 is a deficient number, since it is larger than the sum of its proper divisors (1).

220434125510441 is an equidigital number, since it uses as much as digits as its factorization.

220434125510441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 153600, while the sum is 38.

Adding to 220434125510441 its reverse (144015521434022), we get a palindrome (364449646944463).

The spelling of 220434125510441 in words is "two hundred twenty trillion, four hundred thirty-four billion, one hundred twenty-five million, five hundred ten thousand, four hundred forty-one".