343133424221140 has 24 divisors (see below), whose sum is σ = 823520218131072. Its totient is φ = 117645745447200.

The previous prime is 343133424221123. The next prime is 343133424221143. The reversal of 343133424221140 is 41122424331343.

It is a self number, because there is not a number n which added to its sum of digits gives 343133424221140.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343133424221143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1225476514936 + ... + 1225476515215.

It is an arithmetic number, because the mean of its divisors is an integer number (34313342422128).

Almost surely, 2^{343133424221140} is an apocalyptic number.

It is an amenable number.

343133424221140 is an abundant number, since it is smaller than the sum of its proper divisors (480386793909932).

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

343133424221140 is a wasteful number, since it uses less digits than its factorization.

343133424221140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2450953030167 (or 2450953030165 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 37.

Adding to 343133424221140 its reverse (41122424331343), we get a palindrome (384255848552483).

The spelling of 343133424221140 in words is "three hundred forty-three trillion, one hundred thirty-three billion, four hundred twenty-four million, two hundred twenty-one thousand, one hundred forty".