42110124101 has 4 divisors (see below), whose sum is σ = 42114806304. Its totient is φ = 42105441900.

The previous prime is 42110124097. The next prime is 42110124151. The reversal of 42110124101 is 10142101124.

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 42110124101 - 2² = 42110124097 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42110124101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42110124151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2327585 + ... + 2345606.

It is an arithmetic number, because the mean of its divisors is an integer number (10528701576).

Almost surely, 2^42110124101 is an apocalyptic number.

It is an amenable number.

42110124101 is a deficient number, since it is larger than the sum of its proper divisors (4682203).

42110124101 is an equidigital number, since it uses as much as digits as its factorization.

42110124101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4682202.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 42110124101 its reverse (10142101124), we get a palindrome (52252225225).

The spelling of 42110124101 in words is "forty-two billion, one hundred ten million, one hundred twenty-four thousand, one hundred one".