42516184529 has 16 divisors (see below), whose sum is σ = 52989995520. Its totient is φ = 33213360960.

The previous prime is 42516184519. The next prime is 42516184531. The reversal of 42516184529 is 92548161524.

It is not a de Polignac number, because 42516184529 - 2¹⁶ = 42516118993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42516184519) 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, 2949842 + ... + 2964219.

It is an arithmetic number, because the mean of its divisors is an integer number (3311874720).

Almost surely, 2^42516184529 is an apocalyptic number.

It is an amenable number.

42516184529 is a deficient number, since it is larger than the sum of its proper divisors (10473810991).

42516184529 is a wasteful number, since it uses less digits than its factorization.

42516184529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5914160.

The product of its digits is 691200, while the sum is 47.

The spelling of 42516184529 in words is "forty-two billion, five hundred sixteen million, one hundred eighty-four thousand, five hundred twenty-nine".