42004241124101 has 4 divisors (see below), whose sum is σ = 42716177414400. Its totient is φ = 41292304833804.

The previous prime is 42004241124089. The next prime is 42004241124121. The reversal of 42004241124101 is 10142114240024.

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 42004241124101 - 2¹⁰ = 42004241123077 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 (42004241124121) 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, 355968145061 + ... + 355968145178.

It is an arithmetic number, because the mean of its divisors is an integer number (10679044353600).

Almost surely, 2^{42004241124101} is an apocalyptic number.

It is an amenable number.

42004241124101 is a deficient number, since it is larger than the sum of its proper divisors (711936290299).

42004241124101 is an equidigital number, since it uses as much as digits as its factorization.

42004241124101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711936290298.

The product of its (nonzero) digits is 2048, while the sum is 26.

Adding to 42004241124101 its reverse (10142114240024), we get a palindrome (52146355364125).

The spelling of 42004241124101 in words is "forty-two trillion, four billion, two hundred forty-one million, one hundred twenty-four thousand, one hundred one".