201434401314197 has 2 divisors, whose sum is σ = 201434401314198. Its totient is φ = 201434401314196.

The previous prime is 201434401314173. The next prime is 201434401314247. The reversal of 201434401314197 is 791413104434102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 108321280878001 + 93113120436196 = 10407751^2 + 9649514^2 .

It is a cyclic number.

It is not a de Polignac number, because 201434401314197 - 2⁸ = 201434401313941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201434401314127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100717200657098 + 100717200657099.

It is an arithmetic number, because the mean of its divisors is an integer number (100717200657099).

Almost surely, 2^{201434401314197} is an apocalyptic number.

It is an amenable number.

201434401314197 is a deficient number, since it is larger than the sum of its proper divisors (1).

201434401314197 is an equidigital number, since it uses as much as digits as its factorization.

201434401314197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 290304, while the sum is 44.

Adding to 201434401314197 its reverse (791413104434102), we get a palindrome (992847505748299).

The spelling of 201434401314197 in words is "two hundred one trillion, four hundred thirty-four billion, four hundred one million, three hundred fourteen thousand, one hundred ninety-seven".