343134340031 has 32 divisors (see below), whose sum is σ = 419805130752. Its totient is φ = 273762570240.

The previous prime is 343134340007. The next prime is 343134340057. The reversal of 343134340031 is 130043431343.

It is a cyclic number.

It is not a de Polignac number, because 343134340031 - 2⁶ = 343134339967 is a prime.

It is a super-2 number, since 2×343134340031² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 343134339976 and 343134340003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343134300031) 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 31 ways as a sum of consecutive naturals, for example, 17154446 + ... + 17174436.

It is an arithmetic number, because the mean of its divisors is an integer number (13118910336).

Almost surely, 2^343134340031 is an apocalyptic number.

343134340031 is a deficient number, since it is larger than the sum of its proper divisors (76670790721).

343134340031 is a wasteful number, since it uses less digits than its factorization.

343134340031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21599.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 343134340031 its reverse (130043431343), we get a palindrome (473177771374).

The spelling of 343134340031 in words is "three hundred forty-three billion, one hundred thirty-four million, three hundred forty thousand, thirty-one".