342653356243 has 8 divisors (see below), whose sum is σ = 395792112240. Its totient is φ = 293179342080.

The previous prime is 342653356223. The next prime is 342653356247.

342653356243 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 342653356243 - 2⁹ = 342653355731 is a prime.

It is a super-2 number, since 2×342653356243² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 342653356193 and 342653356202.

It is not an unprimeable number, because it can be changed into a prime (342653356247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 916185258 + ... + 916185631.

It is an arithmetic number, because the mean of its divisors is an integer number (49474014030).

Almost surely, 2^342653356243 is an apocalyptic number.

342653356243 is a deficient number, since it is larger than the sum of its proper divisors (53138755997).

342653356243 is a wasteful number, since it uses less digits than its factorization.

342653356243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1832370917.

The product of its digits is 4665600, while the sum is 46.

It can be divided in two parts, 342653 and 356243, that added together give a palindrome (698896).

The spelling of 342653356243 in words is "three hundred forty-two billion, six hundred fifty-three million, three hundred fifty-six thousand, two hundred forty-three".