42173411500 has 48 divisors (see below), whose sum is σ = 100480082976. Its totient is φ = 15335784000.

The previous prime is 42173411459. The next prime is 42173411519. The reversal of 42173411500 is 511437124.

42173411500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3828447 + ... + 3839446.

It is an arithmetic number, because the mean of its divisors is an integer number (2093335062).

Almost surely, 2^42173411500 is an apocalyptic number.

It is an amenable number.

42173411500 is an abundant number, since it is smaller than the sum of its proper divisors (58306671476).

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

42173411500 is a wasteful number, since it uses less digits than its factorization.

42173411500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7667923 (or 7667911 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

Adding to 42173411500 its reverse (511437124), we get a palindrome (42684848624).

The spelling of 42173411500 in words is "forty-two billion, one hundred seventy-three million, four hundred eleven thousand, five hundred".