42104321104 has 10 divisors (see below), whose sum is σ = 81577122170. Its totient is φ = 21052160544.

The previous prime is 42104321087. The next prime is 42104321123. The reversal of 42104321104 is 40112340124.

It is a happy number.

42104321104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 40100863504 + 2003457600 = 200252^2 + 44760^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1315760019 + ... + 1315760050.

It is an arithmetic number, because the mean of its divisors is an integer number (8157712217).

Almost surely, 2^42104321104 is an apocalyptic number.

It is an amenable number.

42104321104 is a deficient number, since it is larger than the sum of its proper divisors (39472801066).

42104321104 is a wasteful number, since it uses less digits than its factorization.

42104321104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2631520077 (or 2631520071 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 42104321104 its reverse (40112340124), we get a palindrome (82216661228).

The spelling of 42104321104 in words is "forty-two billion, one hundred four million, three hundred twenty-one thousand, one hundred four".