340143543534 has 8 divisors (see below), whose sum is σ = 680287087080. Its totient is φ = 113381181176.

The previous prime is 340143543527. The next prime is 340143543673. The reversal of 340143543534 is 435345341043.

It is a sphenic number, since it is the product of 3 distinct primes.

340143543534 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 340143543492 and 340143543501.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 28345295289 + ... + 28345295300.

It is an arithmetic number, because the mean of its divisors is an integer number (85035885885).

Almost surely, 2^340143543534 is an apocalyptic number.

340143543534 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

340143543534 is a wasteful number, since it uses less digits than its factorization.

340143543534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56690590594.

The product of its (nonzero) digits is 518400, while the sum is 39.

Adding to 340143543534 its reverse (435345341043), we get a palindrome (775488884577).

The spelling of 340143543534 in words is "three hundred forty billion, one hundred forty-three million, five hundred forty-three thousand, five hundred thirty-four".