343334302300442 has 16 divisors (see below), whose sum is σ = 522060756140520. Its totient is φ = 169314090688512.

The previous prime is 343334302300391. The next prime is 343334302300453. The reversal of 343334302300442 is 244003203433343.

It can be written as a sum of positive squares in 4 ways, for example, as 343293417056041 + 40885244401 = 18528179^2 + 202201^2 .

It is a super-2 number, since 2×343334302300442² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 343334302300396 and 343334302300405.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7030784 + ... + 27131172.

Almost surely, 2^{343334302300442} is an apocalyptic number.

343334302300442 is a deficient number, since it is larger than the sum of its proper divisors (178726453840078).

343334302300442 is a wasteful number, since it uses less digits than its factorization.

343334302300442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20217457.

The product of its (nonzero) digits is 746496, while the sum is 38.

Adding to 343334302300442 its reverse (244003203433343), we get a palindrome (587337505733785).

The spelling of 343334302300442 in words is "three hundred forty-three trillion, three hundred thirty-four billion, three hundred two million, three hundred thousand, four hundred forty-two".