42104134113 has 4 divisors (see below), whose sum is σ = 56138845488. Its totient is φ = 28069422740.

The previous prime is 42104134067. The next prime is 42104134123. The reversal of 42104134113 is 31143140124.

42104134113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 42104134113 - 2²¹ = 42102036961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42104134123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7017355683 + ... + 7017355688.

It is an arithmetic number, because the mean of its divisors is an integer number (14034711372).

Almost surely, 2^42104134113 is an apocalyptic number.

It is an amenable number.

42104134113 is a deficient number, since it is larger than the sum of its proper divisors (14034711375).

42104134113 is a wasteful number, since it uses less digits than its factorization.

42104134113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14034711374.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 42104134113 its reverse (31143140124), we get a palindrome (73247274237).

The spelling of 42104134113 in words is "forty-two billion, one hundred four million, one hundred thirty-four thousand, one hundred thirteen".