343412424431 has 16 divisors (see below), whose sum is σ = 366237123840. Its totient is φ = 321422949120.

The previous prime is 343412424419. The next prime is 343412424461. The reversal of 343412424431 is 134424214343.

It is a cyclic number.

It is not a de Polignac number, because 343412424431 - 2⁶ = 343412424367 is a prime.

It is a super-2 number, since 2×343412424431² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 343412424391 and 343412424400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343412424401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 733151 + ... + 1106496.

It is an arithmetic number, because the mean of its divisors is an integer number (22889820240).

Almost surely, 2^343412424431 is an apocalyptic number.

343412424431 is a deficient number, since it is larger than the sum of its proper divisors (22824699409).

343412424431 is a wasteful number, since it uses less digits than its factorization.

343412424431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1839874.

The product of its digits is 110592, while the sum is 35.

Adding to 343412424431 its reverse (134424214343), we get a palindrome (477836638774).

The spelling of 343412424431 in words is "three hundred forty-three billion, four hundred twelve million, four hundred twenty-four thousand, four hundred thirty-one".