343220014403242 has 8 divisors (see below), whose sum is σ = 514835384649732. Its totient is φ = 171608219520000.

The previous prime is 343220014403237. The next prime is 343220014403251. The reversal of 343220014403242 is 242304410022343.

It can be written as a sum of positive squares in 2 ways, for example, as 269409252243481 + 73810762159761 = 16413691^2 + 8591319^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×343220014403242² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 343220014403198 and 343220014403207.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 893600809 + ... + 893984812.

Almost surely, 2^{343220014403242} is an apocalyptic number.

343220014403242 is a deficient number, since it is larger than the sum of its proper divisors (171615370246490).

343220014403242 is a wasteful number, since it uses less digits than its factorization.

343220014403242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1787681624.

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 343220014403242 its reverse (242304410022343), we get a palindrome (585524424425585).

The spelling of 343220014403242 in words is "three hundred forty-three trillion, two hundred twenty billion, fourteen million, four hundred three thousand, two hundred forty-two".