343141120 has 108 divisors (see below), whose sum is σ = 956297664. Its totient is φ = 117626880.

The previous prime is 343141091. The next prime is 343141129. The reversal of 343141120 is 21141343.

It is not an unprimeable number, because it can be changed into a prime (343141129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59985 + ... + 65455.

It is an arithmetic number, because the mean of its divisors is an integer number (8854608).

Almost surely, 2^343141120 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 343141120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (478148832).

343141120 is an abundant number, since it is smaller than the sum of its proper divisors (613156544).

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

343141120 is an equidigital number, since it uses as much as digits as its factorization.

343141120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5506 (or 5485 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 343141120 is about 18524.0686675471. The cubic root of 343141120 is about 700.0959868373.

Adding to 343141120 its reverse (21141343), we get a palindrome (364282463).

It can be divided in two parts, 3431 and 41120, that added together give a triangular number (44551 = T₂₉₈).

The spelling of 343141120 in words is "three hundred forty-three million, one hundred forty-one thousand, one hundred twenty".