353221484122343 has 2 divisors, whose sum is σ = 353221484122344. Its totient is φ = 353221484122342.

The previous prime is 353221484122319. The next prime is 353221484122349. The reversal of 353221484122343 is 343221484122353.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 353221484122343 - 2²⁸ = 353221215686887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (353221484122349) 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, 176610742061171 + 176610742061172.

It is an arithmetic number, because the mean of its divisors is an integer number (176610742061172).

Almost surely, 2^{353221484122343} is an apocalyptic number.

353221484122343 is a deficient number, since it is larger than the sum of its proper divisors (1).

353221484122343 is an equidigital number, since it uses as much as digits as its factorization.

353221484122343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3317760, while the sum is 47.

The spelling of 353221484122343 in words is "three hundred fifty-three trillion, two hundred twenty-one billion, four hundred eighty-four million, one hundred twenty-two thousand, three hundred forty-three".