234714812140349 has 2 divisors, whose sum is σ = 234714812140350. Its totient is φ = 234714812140348.

The previous prime is 234714812140343. The next prime is 234714812140387. The reversal of 234714812140349 is 943041218417432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 155500451080324 + 79214361060025 = 12469982^2 + 8900245^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-234714812140349 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 234714812140349.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234714812140343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117357406070174 + 117357406070175.

It is an arithmetic number, because the mean of its divisors is an integer number (117357406070175).

Almost surely, 2^{234714812140349} is an apocalyptic number.

It is an amenable number.

234714812140349 is a deficient number, since it is larger than the sum of its proper divisors (1).

234714812140349 is an equidigital number, since it uses as much as digits as its factorization.

234714812140349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4644864, while the sum is 53.

The spelling of 234714812140349 in words is "two hundred thirty-four trillion, seven hundred fourteen billion, eight hundred twelve million, one hundred forty thousand, three hundred forty-nine".