42192097518 has 32 divisors (see below), whose sum is σ = 84994479360. Its totient is φ = 13962576320.

The previous prime is 42192097511. The next prime is 42192097537. The reversal of 42192097518 is 81579029124.

It is a happy number.

42192097518 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42192097511) 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, 630823 + ... + 694493.

It is an arithmetic number, because the mean of its divisors is an integer number (2656077480).

Almost surely, 2^42192097518 is an apocalyptic number.

42192097518 is an abundant number, since it is smaller than the sum of its proper divisors (42802381842).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42192097518 is a wasteful number, since it uses less digits than its factorization.

42192097518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64472.

The product of its (nonzero) digits is 362880, while the sum is 48.

The spelling of 42192097518 in words is "forty-two billion, one hundred ninety-two million, ninety-seven thousand, five hundred eighteen".