312333203310442 has 8 divisors (see below), whose sum is σ = 493157689437600. Its totient is φ = 147947306831244.

The previous prime is 312333203310437. The next prime is 312333203310529. The reversal of 312333203310442 is 244013302333213.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 312333203310398 and 312333203310407.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4109647411942 + ... + 4109647412017.

It is an arithmetic number, because the mean of its divisors is an integer number (61644711179700).

Almost surely, 2^{312333203310442} is an apocalyptic number.

312333203310442 is a deficient number, since it is larger than the sum of its proper divisors (180824486127158).

312333203310442 is a wasteful number, since it uses less digits than its factorization.

312333203310442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8219294823980.

The product of its (nonzero) digits is 93312, while the sum is 34.

Adding to 312333203310442 its reverse (244013302333213), we get a palindrome (556346505643655).

The spelling of 312333203310442 in words is "three hundred twelve trillion, three hundred thirty-three billion, two hundred three million, three hundred ten thousand, four hundred forty-two".