312234420110543 has 8 divisors (see below), whose sum is σ = 356851453056288. Its totient is φ = 267620416111584.

The previous prime is 312234420110479. The next prime is 312234420110593. The reversal of 312234420110543 is 345011024432213.

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

It is a cyclic number.

It is not a de Polignac number, because 312234420110543 - 2⁶ = 312234420110479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312234420110593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 757015796 + ... + 757428137.

It is an arithmetic number, because the mean of its divisors is an integer number (44606431632036).

Almost surely, 2^{312234420110543} is an apocalyptic number.

312234420110543 is a deficient number, since it is larger than the sum of its proper divisors (44617032945745).

312234420110543 is a wasteful number, since it uses less digits than its factorization.

312234420110543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1514473393.

The product of its (nonzero) digits is 69120, while the sum is 35.

Adding to 312234420110543 its reverse (345011024432213), we get a palindrome (657245444542756).

The spelling of 312234420110543 in words is "three hundred twelve trillion, two hundred thirty-four billion, four hundred twenty million, one hundred ten thousand, five hundred forty-three".