42005163802083 has 4 divisors (see below), whose sum is σ = 56006885069448. Its totient is φ = 28003442534720.

The previous prime is 42005163802073. The next prime is 42005163802099. The reversal of 42005163802083 is 38020836150024.

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 42005163802083 - 2²⁰ = 42005162753507 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42005163802073) 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, 7000860633678 + ... + 7000860633683.

It is an arithmetic number, because the mean of its divisors is an integer number (14001721267362).

Almost surely, 2^{42005163802083} is an apocalyptic number.

42005163802083 is a deficient number, since it is larger than the sum of its proper divisors (14001721267365).

42005163802083 is a wasteful number, since it uses less digits than its factorization.

42005163802083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14001721267364.

The product of its (nonzero) digits is 276480, while the sum is 42.

The spelling of 42005163802083 in words is "forty-two trillion, five billion, one hundred sixty-three million, eight hundred two thousand, eighty-three".