342353323353243 has 16 divisors (see below), whose sum is σ = 458389003798656. Its totient is φ = 227278535145600.

The previous prime is 342353323353227. The next prime is 342353323353263.

342353323353243 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 342353323353243 - 2⁴ = 342353323353227 is a prime.

It is a super-2 number, since 2×342353323353243² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 342353323353192 and 342353323353201.

It is not an unprimeable number, because it can be changed into a prime (342353323353203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 241698421 + ... + 243110742.

It is an arithmetic number, because the mean of its divisors is an integer number (28649312737416).

Almost surely, 2^{342353323353243} is an apocalyptic number.

342353323353243 is a deficient number, since it is larger than the sum of its proper divisors (116035680445413).

342353323353243 is a wasteful number, since it uses less digits than its factorization.

342353323353243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484810154.

The product of its digits is 20995200, while the sum is 48.

The spelling of 342353323353243 in words is "three hundred forty-two trillion, three hundred fifty-three billion, three hundred twenty-three million, three hundred fifty-three thousand, two hundred forty-three".