434142340201 has 2 divisors, whose sum is σ = 434142340202. Its totient is φ = 434142340200.

The previous prime is 434142340193. The next prime is 434142340237. The reversal of 434142340201 is 102043241434.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 337328640000 + 96813700201 = 580800^2 + 311149^2 .

It is a cyclic number.

It is not a de Polignac number, because 434142340201 - 2³ = 434142340193 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 434142340201.

It is not a weakly prime, because it can be changed into another prime (434142340301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217071170100 + 217071170101.

It is an arithmetic number, because the mean of its divisors is an integer number (217071170101).

Almost surely, 2^434142340201 is an apocalyptic number.

It is an amenable number.

434142340201 is a deficient number, since it is larger than the sum of its proper divisors (1).

434142340201 is an equidigital number, since it uses as much as digits as its factorization.

434142340201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 434142340201 its reverse (102043241434), we get a palindrome (536185581635).

The spelling of 434142340201 in words is "four hundred thirty-four billion, one hundred forty-two million, three hundred forty thousand, two hundred one".