343143172000 has 48 divisors (see below), whose sum is σ = 843102783432. Its totient is φ = 137257267200.

The previous prime is 343143171983. The next prime is 343143172079. The reversal of 343143172000 is 271341343.

It can be written as a sum of positive squares in 4 ways, for example, as 213292490896 + 129850681104 = 461836^2 + 360348^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 343143172000.

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, 42888897 + ... + 42896896.

Almost surely, 2^343143172000 is an apocalyptic number.

It is an amenable number.

343143172000 is an abundant number, since it is smaller than the sum of its proper divisors (499959611432).

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

343143172000 is an equidigital number, since it uses as much as digits as its factorization.

343143172000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85785818 (or 85785800 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 28.

The spelling of 343143172000 in words is "three hundred forty-three billion, one hundred forty-three million, one hundred seventy-two thousand".