343222204442 has 12 divisors (see below), whose sum is σ = 557482220190. Its totient is φ = 158410248048.

The previous prime is 343222204417. The next prime is 343222204477. The reversal of 343222204442 is 244402222343.

It can be written as a sum of positive squares in 3 ways, for example, as 192158612881 + 151063591561 = 438359^2 + 388669^2 .

It is a junction number, because it is equal to n+sod(n) for n = 343222204399 and 343222204408.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 507724817 + ... + 507725492.

Almost surely, 2^343222204442 is an apocalyptic number.

343222204442 is a deficient number, since it is larger than the sum of its proper divisors (214260015748).

343222204442 is a wasteful number, since it uses less digits than its factorization.

343222204442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1015450337 (or 1015450324 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 32.

Adding to 343222204442 its reverse (244402222343), we get a palindrome (587624426785).

The spelling of 343222204442 in words is "three hundred forty-three billion, two hundred twenty-two million, two hundred four thousand, four hundred forty-two".