42114050544245 has 4 divisors (see below), whose sum is σ = 50536860653100. Its totient is φ = 33691240435392.

The previous prime is 42114050544227. The next prime is 42114050544281. The reversal of 42114050544245 is 54244505041124.

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

It can be written as a sum of positive squares in 2 ways, for example, as 19060157250436 + 23053893293809 = 4365794^2 + 4801447^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42114050544245 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4211405054420 + ... + 4211405054429.

It is an arithmetic number, because the mean of its divisors is an integer number (12634215163275).

Almost surely, 2^{42114050544245} is an apocalyptic number.

It is an amenable number.

42114050544245 is a deficient number, since it is larger than the sum of its proper divisors (8422810108855).

42114050544245 is an equidigital number, since it uses as much as digits as its factorization.

42114050544245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8422810108854.

The product of its (nonzero) digits is 512000, while the sum is 41.

Adding to 42114050544245 its reverse (54244505041124), we get a palindrome (96358555585369).

The spelling of 42114050544245 in words is "forty-two trillion, one hundred fourteen billion, fifty million, five hundred forty-four thousand, two hundred forty-five".