3401395243 has 2 divisors, whose sum is σ = 3401395244. Its totient is φ = 3401395242.

The previous prime is 3401395189. The next prime is 3401395321. The reversal of 3401395243 is 3425931043.

It is a weak prime.

It is an emirp because it is prime and its reverse (3425931043) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3401395243 - 2²⁹ = 2864524331 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3401395199 and 3401395208.

It is not a weakly prime, because it can be changed into another prime (3401395643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1700697621 + 1700697622.

It is an arithmetic number, because the mean of its divisors is an integer number (1700697622).

Almost surely, 2^3401395243 is an apocalyptic number.

3401395243 is a deficient number, since it is larger than the sum of its proper divisors (1).

3401395243 is an equidigital number, since it uses as much as digits as its factorization.

3401395243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 3401395243 is about 58321.4818313115. The cubic root of 3401395243 is about 1503.9002562481.

The spelling of 3401395243 in words is "three billion, four hundred one million, three hundred ninety-five thousand, two hundred forty-three".