201341434289 has 2 divisors, whose sum is σ = 201341434290. Its totient is φ = 201341434288.

The previous prime is 201341434237. The next prime is 201341434363. The reversal of 201341434289 is 982434143102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 149639769889 + 51701664400 = 386833^2 + 227380^2 .

It is a cyclic number.

It is not a de Polignac number, because 201341434289 - 2¹² = 201341430193 is a prime.

It is not a weakly prime, because it can be changed into another prime (201341434219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100670717144 + 100670717145.

It is an arithmetic number, because the mean of its divisors is an integer number (100670717145).

Almost surely, 2^201341434289 is an apocalyptic number.

It is an amenable number.

201341434289 is a deficient number, since it is larger than the sum of its proper divisors (1).

201341434289 is an equidigital number, since it uses as much as digits as its factorization.

201341434289 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 165888, while the sum is 41.

The spelling of 201341434289 in words is "two hundred one billion, three hundred forty-one million, four hundred thirty-four thousand, two hundred eighty-nine".