342004240323 has 6 divisors (see below), whose sum is σ = 494006124924. Its totient is φ = 228002826876.

The previous prime is 342004240247. The next prime is 342004240337. The reversal of 342004240323 is 323042400243.

342004240323 is a `hidden beast` number, since 3 + 4 + 200 + 424 + 0 + 32 + 3 = 666.

It is not a de Polignac number, because 342004240323 - 2¹³ = 342004232131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (342004240393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19000235565 + ... + 19000235582.

It is an arithmetic number, because the mean of its divisors is an integer number (82334354154).

Almost surely, 2^342004240323 is an apocalyptic number.

342004240323 is a deficient number, since it is larger than the sum of its proper divisors (152001884601).

342004240323 is a wasteful number, since it uses less digits than its factorization.

342004240323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38000471153 (or 38000471150 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 342004240323 its reverse (323042400243), we get a palindrome (665046640566).

The spelling of 342004240323 in words is "three hundred forty-two billion, four million, two hundred forty thousand, three hundred twenty-three".