312343300041442 has 16 divisors (see below), whose sum is σ = 475508334107232. Its totient is φ = 153840528119520.

The previous prime is 312343300041439. The next prime is 312343300041481. The reversal of 312343300041442 is 244140003343213.

It is a junction number, because it is equal to n+sod(n) for n = 312343300041398 and 312343300041407.

It is an unprimeable number.

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, 194388717 + ... + 195988927.

It is an arithmetic number, because the mean of its divisors is an integer number (29719270881702).

Almost surely, 2^{312343300041442} is an apocalyptic number.

312343300041442 is a deficient number, since it is larger than the sum of its proper divisors (163165034065790).

312343300041442 is a wasteful number, since it uses less digits than its factorization.

312343300041442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3056913.

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 312343300041442 its reverse (244140003343213), we get a palindrome (556483303384655).

The spelling of 312343300041442 in words is "three hundred twelve trillion, three hundred forty-three billion, three hundred million, forty-one thousand, four hundred forty-two".