344346043 has 2 divisors, whose sum is σ = 344346044. Its totient is φ = 344346042.

The previous prime is 344346019. The next prime is 344346049. The reversal of 344346043 is 340643443.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 344346043 - 2¹⁷ = 344214971 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 344345996 and 344346014.

It is not a weakly prime, because it can be changed into another prime (344346049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172173021 + 172173022.

It is an arithmetic number, because the mean of its divisors is an integer number (172173022).

Almost surely, 2^344346043 is an apocalyptic number.

344346043 is a deficient number, since it is larger than the sum of its proper divisors (1).

344346043 is an equidigital number, since it uses as much as digits as its factorization.

344346043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 31.

The square root of 344346043 is about 18556.5633402309. The cubic root of 344346043 is about 700.9144803125.

Adding to 344346043 its reverse (340643443), we get a palindrome (684989486).

The spelling of 344346043 in words is "three hundred forty-four million, three hundred forty-six thousand, forty-three".