243101606316443 has 8 divisors (see below), whose sum is σ = 277838129951712. Its totient is φ = 208367013364416.

The previous prime is 243101606316433. The next prime is 243101606316449. The reversal of 243101606316443 is 344613606101342.

It is a happy number.

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 243101606316443 - 2⁶ = 243101606316379 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 243101606316394 and 243101606316403.

It is not an unprimeable number, because it can be changed into a prime (243101606316449) by changing a digit.

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, 482400980 + ... + 482904657.

It is an arithmetic number, because the mean of its divisors is an integer number (34729766243964).

Almost surely, 2^{243101606316443} is an apocalyptic number.

243101606316443 is a deficient number, since it is larger than the sum of its proper divisors (34736523635269).

243101606316443 is an equidigital number, since it uses as much as digits as its factorization.

243101606316443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 965341621.

The product of its (nonzero) digits is 746496, while the sum is 44.

The spelling of 243101606316443 in words is "two hundred forty-three trillion, one hundred one billion, six hundred six million, three hundred sixteen thousand, four hundred forty-three".