343430143322201 has 24 divisors (see below), whose sum is σ = 386767657664640. Its totient is φ = 303090011667360.

The previous prime is 343430143322177. The next prime is 343430143322219. The reversal of 343430143322201 is 102223341034343.

It is not a de Polignac number, because 343430143322201 - 2⁶ = 343430143322137 is a prime.

It is a super-2 number, since 2×343430143322201² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (343430143322261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 164564321 + ... + 166638158.

It is an arithmetic number, because the mean of its divisors is an integer number (16115319069360).

Almost surely, 2^{343430143322201} is an apocalyptic number.

343430143322201 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

343430143322201 is a deficient number, since it is larger than the sum of its proper divisors (43337514342439).

343430143322201 is a wasteful number, since it uses less digits than its factorization.

343430143322201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331202637 (or 331202606 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 35.

Adding to 343430143322201 its reverse (102223341034343), we get a palindrome (445653484356544).

The spelling of 343430143322201 in words is "three hundred forty-three trillion, four hundred thirty billion, one hundred forty-three million, three hundred twenty-two thousand, two hundred one".