343121313324 has 24 divisors (see below), whose sum is σ = 800658674928. Its totient is φ = 114367731520.

The previous prime is 343121313281. The next prime is 343121313401. The reversal of 343121313324 is 423313121343.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 343121313291 and 343121313300.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 515187 + ... + 975530.

It is an arithmetic number, because the mean of its divisors is an integer number (33360778122).

Almost surely, 2^343121313324 is an apocalyptic number.

It is an amenable number.

343121313324 is an abundant number, since it is smaller than the sum of its proper divisors (457537361604).

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

343121313324 is a wasteful number, since it uses less digits than its factorization.

343121313324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1509905 (or 1509903 counting only the distinct ones).

The product of its digits is 15552, while the sum is 30.

Adding to 343121313324 its reverse (423313121343), we get a palindrome (766434434667).

The spelling of 343121313324 in words is "three hundred forty-three billion, one hundred twenty-one million, three hundred thirteen thousand, three hundred twenty-four".