42533515516 has 12 divisors (see below), whose sum is σ = 75170619720. Its totient is φ = 21056195600.

The previous prime is 42533515513. The next prime is 42533515543. The reversal of 42533515516 is 61551533524.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42533515513) 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, 52640086 + ... + 52640893.

It is an arithmetic number, because the mean of its divisors is an integer number (6264218310).

Almost surely, 2^42533515516 is an apocalyptic number.

It is an amenable number.

42533515516 is a deficient number, since it is larger than the sum of its proper divisors (32637104204).

42533515516 is a wasteful number, since it uses less digits than its factorization.

42533515516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105281084 (or 105281082 counting only the distinct ones).

The product of its digits is 270000, while the sum is 40.

The spelling of 42533515516 in words is "forty-two billion, five hundred thirty-three million, five hundred fifteen thousand, five hundred sixteen".