343341203010040 has 32 divisors (see below), whose sum is σ = 785181931479360. Its totient is φ = 135085063478400.

The previous prime is 343341203010037. The next prime is 343341203010049. The reversal of 343341203010040 is 40010302143343.

It is a junction number, because it is equal to n+sod(n) for n = 343341203009990 and 343341203010008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343341203010049) 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, 70356801456 + ... + 70356806335.

It is an arithmetic number, because the mean of its divisors is an integer number (24536935358730).

Almost surely, 2^{343341203010040} is an apocalyptic number.

It is an amenable number.

343341203010040 is an abundant number, since it is smaller than the sum of its proper divisors (441840728469320).

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

343341203010040 is a wasteful number, since it uses less digits than its factorization.

343341203010040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140713607863 (or 140713607859 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 343341203010040 its reverse (40010302143343), we get a palindrome (383351505153383).

The spelling of 343341203010040 in words is "three hundred forty-three trillion, three hundred forty-one billion, two hundred three million, ten thousand, forty".