42004306101 has 4 divisors (see below), whose sum is σ = 56005741472. Its totient is φ = 28002870732.

The previous prime is 42004306067. The next prime is 42004306159. The reversal of 42004306101 is 10160340024.

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 not a de Polignac number, because 42004306101 - 2⁹ = 42004305589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42004306171) 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, 7000717681 + ... + 7000717686.

It is an arithmetic number, because the mean of its divisors is an integer number (14001435368).

Almost surely, 2^42004306101 is an apocalyptic number.

It is an amenable number.

42004306101 is a deficient number, since it is larger than the sum of its proper divisors (14001435371).

42004306101 is a wasteful number, since it uses less digits than its factorization.

42004306101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14001435370.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 42004306101 its reverse (10160340024), we get a palindrome (52164646125).

The spelling of 42004306101 in words is "forty-two billion, four million, three hundred six thousand, one hundred one".