344855258147 has 2 divisors, whose sum is σ = 344855258148. Its totient is φ = 344855258146.

The previous prime is 344855258129. The next prime is 344855258221. The reversal of 344855258147 is 741852558443.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-344855258147 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 344855258092 and 344855258101.

It is not a weakly prime, because it can be changed into another prime (344855258047) 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, 172427629073 + 172427629074.

It is an arithmetic number, because the mean of its divisors is an integer number (172427629074).

Almost surely, 2^344855258147 is an apocalyptic number.

344855258147 is a deficient number, since it is larger than the sum of its proper divisors (1).

344855258147 is an equidigital number, since it uses as much as digits as its factorization.

344855258147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21504000, while the sum is 56.

The spelling of 344855258147 in words is "three hundred forty-four billion, eight hundred fifty-five million, two hundred fifty-eight thousand, one hundred forty-seven".