343104212000000 has 378 divisors, whose sum is σ = 940975512429582. Its totient is φ = 124764992000000.

The previous prime is 343104211999957. The next prime is 343104212000051. The reversal of 343104212000000 is 212401343.

It can be written as a sum of positive squares in 7 ways, for example, as 333176973834496 + 9927238165504 = 18253136^2 + 3150752^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 41 ways as a sum of consecutive naturals, for example, 483645554 + ... + 484354446.

Almost surely, 2^{343104212000000} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 343104212000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (470487756214791).

343104212000000 is an abundant number, since it is smaller than the sum of its proper divisors (597871300429582).

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

343104212000000 is an frugal number, since it uses more digits than its factorization.

343104212000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708961 (or 708911 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 343104212000000 its reverse (212401343), we get a palindrome (343104424401343).

The spelling of 343104212000000 in words is "three hundred forty-three trillion, one hundred four billion, two hundred twelve million", and thus it is an aban number.