434123444141 has 2 divisors, whose sum is σ = 434123444142. Its totient is φ = 434123444140.

The previous prime is 434123444093. The next prime is 434123444239. The reversal of 434123444141 is 141444321434.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 343332714916 + 90790729225 = 585946^2 + 301315^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-434123444141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (434123444341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217061722070 + 217061722071.

It is an arithmetic number, because the mean of its divisors is an integer number (217061722071).

Almost surely, 2^434123444141 is an apocalyptic number.

It is an amenable number.

434123444141 is a deficient number, since it is larger than the sum of its proper divisors (1).

434123444141 is an equidigital number, since it uses as much as digits as its factorization.

434123444141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 73728, while the sum is 35.

Adding to 434123444141 its reverse (141444321434), we get a palindrome (575567765575).

The spelling of 434123444141 in words is "four hundred thirty-four billion, one hundred twenty-three million, four hundred forty-four thousand, one hundred forty-one".