43364046343 has 2 divisors, whose sum is σ = 43364046344. Its totient is φ = 43364046342.

The previous prime is 43364046311. The next prime is 43364046353. The reversal of 43364046343 is 34364046334.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 43364046343 - 2⁵ = 43364046311 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 43364046296 and 43364046305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43364046353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21682023171 + 21682023172.

It is an arithmetic number, because the mean of its divisors is an integer number (21682023172).

Almost surely, 2^43364046343 is an apocalyptic number.

43364046343 is a deficient number, since it is larger than the sum of its proper divisors (1).

43364046343 is an equidigital number, since it uses as much as digits as its factorization.

43364046343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 746496, while the sum is 40.

Subtracting from 43364046343 its reverse (34364046334), we obtain a palindrome (9000000009).

The spelling of 43364046343 in words is "forty-three billion, three hundred sixty-four million, forty-six thousand, three hundred forty-three".