312332201133442 has 8 divisors (see below), whose sum is σ = 535426630514496. Its totient is φ = 133856657628612.

The previous prime is 312332201133439. The next prime is 312332201133479. The reversal of 312332201133442 is 244331102233213.

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 = 312332201133398 and 312332201133407.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11154721469038 + ... + 11154721469065.

It is an arithmetic number, because the mean of its divisors is an integer number (66928328814312).

Almost surely, 2^{312332201133442} is an apocalyptic number.

312332201133442 is a deficient number, since it is larger than the sum of its proper divisors (223094429381054).

312332201133442 is a wasteful number, since it uses less digits than its factorization.

312332201133442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22309442938112.

The product of its (nonzero) digits is 62208, while the sum is 34.

Adding to 312332201133442 its reverse (244331102233213), we get a palindrome (556663303366655).

The spelling of 312332201133442 in words is "three hundred twelve trillion, three hundred thirty-two billion, two hundred one million, one hundred thirty-three thousand, four hundred forty-two".