344251152643 has 2 divisors, whose sum is σ = 344251152644. Its totient is φ = 344251152642.

The previous prime is 344251152611. The next prime is 344251152647. The reversal of 344251152643 is 346251152443.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 344251152643 - 2⁵ = 344251152611 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 344251152596 and 344251152605.

It is not a weakly prime, because it can be changed into another prime (344251152647) 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, 172125576321 + 172125576322.

It is an arithmetic number, because the mean of its divisors is an integer number (172125576322).

Almost surely, 2^344251152643 is an apocalyptic number.

344251152643 is a deficient number, since it is larger than the sum of its proper divisors (1).

344251152643 is an equidigital number, since it uses as much as digits as its factorization.

344251152643 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 345600, while the sum is 40.

The spelling of 344251152643 in words is "three hundred forty-four billion, two hundred fifty-one million, one hundred fifty-two thousand, six hundred forty-three".