344645424546443 has 2 divisors, whose sum is σ = 344645424546444. Its totient is φ = 344645424546442.

The previous prime is 344645424546433. The next prime is 344645424546487.

344645424546443 is nontrivially palindromic in base 10.

It is a weak prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 344645424546443 - 2¹⁴ = 344645424530059 is a prime.

It is not a weakly prime, because it can be changed into another prime (344645424546433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172322712273221 + 172322712273222.

It is an arithmetic number, because the mean of its divisors is an integer number (172322712273222).

Almost surely, 2^{344645424546443} is an apocalyptic number.

344645424546443 is a deficient number, since it is larger than the sum of its proper divisors (1).

344645424546443 is an equidigital number, since it uses as much as digits as its factorization.

344645424546443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1061683200, while the sum is 62.

The spelling of 344645424546443 in words is "three hundred forty-four trillion, six hundred forty-five billion, four hundred twenty-four million, five hundred forty-six thousand, four hundred forty-three".