42112104032 has 48 divisors (see below), whose sum is σ = 88376601600. Its totient is φ = 19695312000.

The previous prime is 42112103983. The next prime is 42112104043. The reversal of 42112104032 is 23040121124.

It is a junction number, because it is equal to n+sod(n) for n = 42112103995 and 42112104013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 390344 + ... + 486407.

It is an arithmetic number, because the mean of its divisors is an integer number (1841179200).

Almost surely, 2^42112104032 is an apocalyptic number.

It is an amenable number.

42112104032 is an abundant number, since it is smaller than the sum of its proper divisors (46264497568).

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

42112104032 is a wasteful number, since it uses less digits than its factorization.

42112104032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876859 (or 876851 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 42112104032 its reverse (23040121124), we get a palindrome (65152225156).

The spelling of 42112104032 in words is "forty-two billion, one hundred twelve million, one hundred four thousand, thirty-two".