42268573983 has 4 divisors (see below), whose sum is σ = 56358098648. Its totient is φ = 28179049320.

The previous prime is 42268573927. The next prime is 42268573993. The reversal of 42268573983 is 38937586224.

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

It is not a de Polignac number, because 42268573983 - 2⁹ = 42268573471 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 (42268573993) 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, 7044762328 + ... + 7044762333.

It is an arithmetic number, because the mean of its divisors is an integer number (14089524662).

Almost surely, 2^42268573983 is an apocalyptic number.

42268573983 is a deficient number, since it is larger than the sum of its proper divisors (14089524665).

42268573983 is a wasteful number, since it uses less digits than its factorization.

42268573983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14089524664.

The product of its digits is 17418240, while the sum is 57.

The spelling of 42268573983 in words is "forty-two billion, two hundred sixty-eight million, five hundred seventy-three thousand, nine hundred eighty-three".