343424423323323 has 16 divisors (see below), whose sum is σ = 511619252630400. Its totient is φ = 227670567414120.

The previous prime is 343424423323277. The next prime is 343424423323327. The reversal of 343424423323323 is 323323324424343.

343424423323323 is a `hidden beast` number, since 3 + 4 + 3 + 42 + 44 + 233 + 2 + 332 + 3 = 666.

It is not a de Polignac number, because 343424423323323 - 2⁴² = 339026376812219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (343424423323327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35529109933 + ... + 35529119598.

It is an arithmetic number, because the mean of its divisors is an integer number (31976203289400).

Almost surely, 2^{343424423323323} is an apocalyptic number.

343424423323323 is a deficient number, since it is larger than the sum of its proper divisors (168194829307077).

343424423323323 is a wasteful number, since it uses less digits than its factorization.

343424423323323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71058229719 (or 71058229713 counting only the distinct ones).

The product of its digits is 8957952, while the sum is 45.

Adding to 343424423323323 its reverse (323323324424343), we get a palindrome (666747747747666).

The spelling of 343424423323323 in words is "three hundred forty-three trillion, four hundred twenty-four billion, four hundred twenty-three million, three hundred twenty-three thousand, three hundred twenty-three".