343023143134 has 64 divisors (see below), whose sum is σ = 615720268800. Its totient is φ = 140219912448.

The previous prime is 343023143119. The next prime is 343023143171. The reversal of 343023143134 is 431341320343.

It is a junction number, because it is equal to n+sod(n) for n = 343023143096 and 343023143105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17511954 + ... + 17531530.

It is an arithmetic number, because the mean of its divisors is an integer number (9620629200).

Almost surely, 2^343023143134 is an apocalyptic number.

343023143134 is a deficient number, since it is larger than the sum of its proper divisors (272697125666).

343023143134 is a wasteful number, since it uses less digits than its factorization.

343023143134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20137.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 343023143134 its reverse (431341320343), we get a palindrome (774364463477).

The spelling of 343023143134 in words is "three hundred forty-three billion, twenty-three million, one hundred forty-three thousand, one hundred thirty-four".