42113424104 has 8 divisors (see below), whose sum is σ = 78962670210. Its totient is φ = 21056712048.

The previous prime is 42113424083. The next prime is 42113424109. The reversal of 42113424104 is 40142431124.

It can be written as a sum of positive squares in only one way, i.e., 35792856100 + 6320568004 = 189190^2 + 79502^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (42113424109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2632088999 + ... + 2632089014.

Almost surely, 2^42113424104 is an apocalyptic number.

It is an amenable number.

42113424104 is a deficient number, since it is larger than the sum of its proper divisors (36849246106).

42113424104 is a wasteful number, since it uses less digits than its factorization.

42113424104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5264178019 (or 5264178015 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 42113424104 its reverse (40142431124), we get a palindrome (82255855228).

The spelling of 42113424104 in words is "forty-two billion, one hundred thirteen million, four hundred twenty-four thousand, one hundred four".