343043042342 has 32 divisors (see below), whose sum is σ = 690883893504. Its totient is φ = 123372122400.

The previous prime is 343043042339. The next prime is 343043042359. The reversal of 343043042342 is 243240340343.

It is a junction number, because it is equal to n+sod(n) for n = 343043042299 and 343043042308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85673084 + ... + 85677087.

It is an arithmetic number, because the mean of its divisors is an integer number (21590121672).

Almost surely, 2^343043042342 is an apocalyptic number.

343043042342 is an abundant number, since it is smaller than the sum of its proper divisors (347840851162).

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

343043042342 is a wasteful number, since it uses less digits than its factorization.

343043042342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171350204.

The product of its (nonzero) digits is 82944, while the sum is 32.

Adding to 343043042342 its reverse (243240340343), we get a palindrome (586283382685).

The spelling of 343043042342 in words is "three hundred forty-three billion, forty-three million, forty-two thousand, three hundred forty-two".