243443451302607 has 8 divisors (see below), whose sum is σ = 341675019372160. Its totient is φ = 153753758717400.

The previous prime is 243443451302591. The next prime is 243443451302657. The reversal of 243443451302607 is 706203154344342.

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

It is not a de Polignac number, because 243443451302607 - 2⁴ = 243443451302591 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 (243443451302657) 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, 2135468871019 + ... + 2135468871132.

It is an arithmetic number, because the mean of its divisors is an integer number (42709377421520).

Almost surely, 2^{243443451302607} is an apocalyptic number.

243443451302607 is a deficient number, since it is larger than the sum of its proper divisors (98231568069553).

243443451302607 is a wasteful number, since it uses less digits than its factorization.

243443451302607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4270937742173.

The product of its (nonzero) digits is 5806080, while the sum is 48.

The spelling of 243443451302607 in words is "two hundred forty-three trillion, four hundred forty-three billion, four hundred fifty-one million, three hundred two thousand, six hundred seven".