3394943707723 has 2 divisors, whose sum is σ = 3394943707724. Its totient is φ = 3394943707722.

The previous prime is 3394943707667. The next prime is 3394943707759. The reversal of 3394943707723 is 3277073494933.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3394943707723 - 2¹³ = 3394943699531 is a prime.

It is not a weakly prime, because it can be changed into another prime (3394943707423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1697471853861 + 1697471853862.

It is an arithmetic number, because the mean of its divisors is an integer number (1697471853862).

Almost surely, 2^{3394943707723} is an apocalyptic number.

3394943707723 is a deficient number, since it is larger than the sum of its proper divisors (1).

3394943707723 is an equidigital number, since it uses as much as digits as its factorization.

3394943707723 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72013536, while the sum is 61.

The spelling of 3394943707723 in words is "three trillion, three hundred ninety-four billion, nine hundred forty-three million, seven hundred seven thousand, seven hundred twenty-three".