42016524116423 has 8 divisors (see below), whose sum is σ = 43590630217680. Its totient is φ = 40450768711360.

The previous prime is 42016524116419. The next prime is 42016524116447. The reversal of 42016524116423 is 32461142561024.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42016524116423 - 2² = 42016524116419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42016524116923) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2087663798 + ... + 2087683923.

It is an arithmetic number, because the mean of its divisors is an integer number (5448828777210).

Almost surely, 2^{42016524116423} is an apocalyptic number.

42016524116423 is a deficient number, since it is larger than the sum of its proper divisors (1574106101257).

42016524116423 is a wasteful number, since it uses less digits than its factorization.

42016524116423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4175348097.

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

Adding to 42016524116423 its reverse (32461142561024), we get a palindrome (74477666677447).

The spelling of 42016524116423 in words is "forty-two trillion, sixteen billion, five hundred twenty-four million, one hundred sixteen thousand, four hundred twenty-three".