42104240001 has 6 divisors (see below), whose sum is σ = 60817235570. Its totient is φ = 28069493328.

The previous prime is 42104239999. The next prime is 42104240011. The reversal of 42104240001 is 10004240124.

42104240001 is a `hidden beast` number, since 421 + 0 + 4 + 240 + 0 + 0 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 42097190976 + 7049025 = 205176^2 + 2655^2 .

It is not a de Polignac number, because 42104240001 - 2¹ = 42104239999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42104240011) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2339124436 + ... + 2339124453.

Almost surely, 2^42104240001 is an apocalyptic number.

It is an amenable number.

42104240001 is a deficient number, since it is larger than the sum of its proper divisors (18712995569).

42104240001 is a wasteful number, since it uses less digits than its factorization.

42104240001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4678248895 (or 4678248892 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 42104240001 its reverse (10004240124), we get a palindrome (52108480125).

The spelling of 42104240001 in words is "forty-two billion, one hundred four million, two hundred forty thousand, one".