343421442404 has 12 divisors (see below), whose sum is σ = 609452137728. Its totient is φ = 169292260200.

The previous prime is 343421442373. The next prime is 343421442467. The reversal of 343421442404 is 404244124343.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 604614932 + ... + 604615499.

It is an arithmetic number, because the mean of its divisors is an integer number (50787678144).

Almost surely, 2^343421442404 is an apocalyptic number.

It is an amenable number.

343421442404 is a deficient number, since it is larger than the sum of its proper divisors (266030695324).

343421442404 is a wasteful number, since it uses less digits than its factorization.

343421442404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1209230506 (or 1209230504 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 35.

Adding to 343421442404 its reverse (404244124343), we get a palindrome (747665566747).

The spelling of 343421442404 in words is "three hundred forty-three billion, four hundred twenty-one million, four hundred forty-two thousand, four hundred four".