343012555134 has 24 divisors (see below), whose sum is σ = 743353637520. Its totient is φ = 114312938688.

The previous prime is 343012555129. The next prime is 343012555153. The reversal of 343012555134 is 431555210343.

343012555134 is a `hidden beast` number, since 34 + 30 + 12 + 5 + 551 + 34 = 666.

It is a super-2 number, since 2×343012555134² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1962154 + ... + 2129805.

It is an arithmetic number, because the mean of its divisors is an integer number (30973068230).

Almost surely, 2^343012555134 is an apocalyptic number.

343012555134 is an abundant number, since it is smaller than the sum of its proper divisors (400341082386).

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

343012555134 is a wasteful number, since it uses less digits than its factorization.

343012555134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4096624 (or 4096621 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

Adding to 343012555134 its reverse (431555210343), we get a palindrome (774567765477).

The spelling of 343012555134 in words is "three hundred forty-three billion, twelve million, five hundred fifty-five thousand, one hundred thirty-four".