50042305035123 has 16 divisors (see below), whose sum is σ = 68557005834240. Its totient is φ = 32445375888096.

The previous prime is 50042305035053. The next prime is 50042305035181. The reversal of 50042305035123 is 32153050324005.

It is a de Polignac number, because none of the positive numbers 2^k-50042305035123 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50042305035523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100428465 + ... + 100925522.

It is an arithmetic number, because the mean of its divisors is an integer number (4284812864640).

Almost surely, 2^{50042305035123} is an apocalyptic number.

50042305035123 is a deficient number, since it is larger than the sum of its proper divisors (18514700799117).

50042305035123 is a wasteful number, since it uses less digits than its factorization.

50042305035123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201356266.

The product of its (nonzero) digits is 54000, while the sum is 33.

Adding to 50042305035123 its reverse (32153050324005), we get a palindrome (82195355359128).

The spelling of 50042305035123 in words is "fifty trillion, forty-two billion, three hundred five million, thirty-five thousand, one hundred twenty-three".