312344242133342 has 64 divisors (see below), whose sum is σ = 504927443539584. Its totient is φ = 144369890058240.

The previous prime is 312344242133321. The next prime is 312344242133353. The reversal of 312344242133342 is 243331242443213.

It is a self number, because there is not a number n which added to its sum of digits gives 312344242133342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6646588598 + ... + 6646635590.

It is an arithmetic number, because the mean of its divisors is an integer number (7889491305306).

Almost surely, 2^{312344242133342} is an apocalyptic number.

312344242133342 is a deficient number, since it is larger than the sum of its proper divisors (192583201406242).

312344242133342 is a wasteful number, since it uses less digits than its factorization.

312344242133342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51573.

The product of its digits is 995328, while the sum is 41.

Adding to 312344242133342 its reverse (243331242443213), we get a palindrome (555675484576555).

The spelling of 312344242133342 in words is "three hundred twelve trillion, three hundred forty-four billion, two hundred forty-two million, one hundred thirty-three thousand, three hundred forty-two".