134343040343 has 2 divisors, whose sum is σ = 134343040344. Its totient is φ = 134343040342.

The previous prime is 134343040339. The next prime is 134343040387. The reversal of 134343040343 is 343040343431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134343040343 - 2² = 134343040339 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134343000343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67171520171 + 67171520172.

It is an arithmetic number, because the mean of its divisors is an integer number (67171520172).

Almost surely, 2^134343040343 is an apocalyptic number.

134343040343 is a deficient number, since it is larger than the sum of its proper divisors (1).

134343040343 is an equidigital number, since it uses as much as digits as its factorization.

134343040343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 134343040343 its reverse (343040343431), we get a palindrome (477383383774).

The spelling of 134343040343 in words is "one hundred thirty-four billion, three hundred forty-three million, forty thousand, three hundred forty-three".