42868305203 has 4 divisors (see below), whose sum is σ = 43090420968. Its totient is φ = 42646189440.

The previous prime is 42868305199. The next prime is 42868305223. The reversal of 42868305203 is 30250386824.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42868305203 - 2² = 42868305199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42868305223) 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, 111057593 + ... + 111057978.

It is an arithmetic number, because the mean of its divisors is an integer number (10772605242).

Almost surely, 2^42868305203 is an apocalyptic number.

42868305203 is a deficient number, since it is larger than the sum of its proper divisors (222115765).

42868305203 is a wasteful number, since it uses less digits than its factorization.

42868305203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222115764.

The product of its (nonzero) digits is 276480, while the sum is 41.

The spelling of 42868305203 in words is "forty-two billion, eight hundred sixty-eight million, three hundred five thousand, two hundred three".