343112423112 has 48 divisors (see below), whose sum is σ = 946796083740. Its totient is φ = 112212866688.

The previous prime is 343112423099. The next prime is 343112423113. The reversal of 343112423112 is 211324211343.

343112423112 is a `hidden beast` number, since 34 + 311 + 2 + 4 + 2 + 311 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 286175782116 + 56936640996 = 534954^2 + 238614^2 .

It is a super-2 number, since 2×343112423112² (a number of 24 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (343112423113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44953263 + ... + 44960894.

Almost surely, 2^343112423112 is an apocalyptic number.

It is an amenable number.

343112423112 is an abundant number, since it is smaller than the sum of its proper divisors (603683660628).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

343112423112 is a wasteful number, since it uses less digits than its factorization.

343112423112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89914222 (or 89914215 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

Adding to 343112423112 its reverse (211324211343), we get a palindrome (554436634455).

The spelling of 343112423112 in words is "three hundred forty-three billion, one hundred twelve million, four hundred twenty-three thousand, one hundred twelve".