343130403011 has 16 divisors (see below), whose sum is σ = 376681135488. Its totient is φ = 309973132800.

The previous prime is 343130402981. The next prime is 343130403013. The reversal of 343130403011 is 110304031343.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-343130403011 is a prime.

It is a super-2 number, since 2×343130403011² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (343130403013) 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 in 15 ways as a sum of consecutive naturals, for example, 15482240 + ... + 15504386.

It is an arithmetic number, because the mean of its divisors is an integer number (23542570968).

Almost surely, 2^343130403011 is an apocalyptic number.

343130403011 is a deficient number, since it is larger than the sum of its proper divisors (33550732477).

343130403011 is a wasteful number, since it uses less digits than its factorization.

343130403011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30962.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 343130403011 its reverse (110304031343), we get a palindrome (453434434354).

The spelling of 343130403011 in words is "three hundred forty-three billion, one hundred thirty million, four hundred three thousand, eleven".