312333444414042 has 48 divisors (see below), whose sum is σ = 654218994049920. Its totient is φ = 99391657746304.

The previous prime is 312333444414037. The next prime is 312333444414053. The reversal of 312333444414042 is 240414444333213.

It is a junction number, because it is equal to n+sod(n) for n = 312333444413985 and 312333444414003.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 347288178 + ... + 348186365.

It is an arithmetic number, because the mean of its divisors is an integer number (13629562376040).

Almost surely, 2^{312333444414042} is an apocalyptic number.

312333444414042 is an abundant number, since it is smaller than the sum of its proper divisors (341885549635878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

312333444414042 is a wasteful number, since it uses less digits than its factorization.

312333444414042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695474695 (or 695474666 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 42.

Adding to 312333444414042 its reverse (240414444333213), we get a palindrome (552747888747255).

The spelling of 312333444414042 in words is "three hundred twelve trillion, three hundred thirty-three billion, four hundred forty-four million, four hundred fourteen thousand, forty-two".