243002793601 has 4 divisors (see below), whose sum is σ = 243016952832. Its totient is φ = 242988634372.

The previous prime is 243002793529. The next prime is 243002793613. The reversal of 243002793601 is 106397200342.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 243002793601 - 2¹³ = 243002785409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (243002790601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7053841 + ... + 7088206.

It is an arithmetic number, because the mean of its divisors is an integer number (60754238208).

Almost surely, 2^243002793601 is an apocalyptic number.

It is an amenable number.

243002793601 is a deficient number, since it is larger than the sum of its proper divisors (14159231).

243002793601 is a wasteful number, since it uses less digits than its factorization.

243002793601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14159230.

The product of its (nonzero) digits is 54432, while the sum is 37.

Adding to 243002793601 its reverse (106397200342), we get a palindrome (349399993943).

The spelling of 243002793601 in words is "two hundred forty-three billion, two million, seven hundred ninety-three thousand, six hundred one".