343333340442 has 32 divisors (see below), whose sum is σ = 763379890560. Its totient is φ = 114381910080.

The previous prime is 343333340431. The next prime is 343333340473. The reversal of 343333340442 is 244043333343.

It is a junction number, because it is equal to n+sod(n) for n = 343333340397 and 343333340406.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1637343 + ... + 1835090.

It is an arithmetic number, because the mean of its divisors is an integer number (23855621580).

Almost surely, 2^343333340442 is an apocalyptic number.

343333340442 is an abundant number, since it is smaller than the sum of its proper divisors (420046550118).

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

343333340442 is a wasteful number, since it uses less digits than its factorization.

343333340442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3474275 (or 3474269 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 36.

Adding to 343333340442 its reverse (244043333343), we get a palindrome (587376673785).

The spelling of 343333340442 in words is "three hundred forty-three billion, three hundred thirty-three million, three hundred forty thousand, four hundred forty-two".