434402210401 has 2 divisors, whose sum is σ = 434402210402. Its totient is φ = 434402210400.

The previous prime is 434402210381. The next prime is 434402210423. The reversal of 434402210401 is 104012204434.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 258714649600 + 175687560801 = 508640^2 + 419151^2 .

It is a cyclic number.

It is not a de Polignac number, because 434402210401 - 2⁵ = 434402210369 is a prime.

It is a super-3 number, since 3×434402210401³ (a number of 36 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (434402210491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217201105200 + 217201105201.

It is an arithmetic number, because the mean of its divisors is an integer number (217201105201).

Almost surely, 2^434402210401 is an apocalyptic number.

It is an amenable number.

434402210401 is a deficient number, since it is larger than the sum of its proper divisors (1).

434402210401 is an equidigital number, since it uses as much as digits as its factorization.

434402210401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 434402210401 its reverse (104012204434), we get a palindrome (538414414835).

The spelling of 434402210401 in words is "four hundred thirty-four billion, four hundred two million, two hundred ten thousand, four hundred one".