42110242041 has 8 divisors (see below), whose sum is σ = 64167987904. Its totient is φ = 24062995440.

The previous prime is 42110241991. The next prime is 42110242073. The reversal of 42110242041 is 14024201124.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42110242041 - 2¹⁷ = 42110110969 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 2005249621 = 42110242041 / (4 + 2 + 1 + 1 + 0 + 2 + 4 + 2 + 0 + 4 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42110241999 and 42110242017.

It is not an unprimeable number, because it can be changed into a prime (42110242091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1002624790 + ... + 1002624831.

It is an arithmetic number, because the mean of its divisors is an integer number (8020998488).

Almost surely, 2^42110242041 is an apocalyptic number.

It is an amenable number.

42110242041 is a deficient number, since it is larger than the sum of its proper divisors (22057745863).

42110242041 is a wasteful number, since it uses less digits than its factorization.

42110242041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2005249631.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 42110242041 its reverse (14024201124), we get a palindrome (56134443165).

The spelling of 42110242041 in words is "forty-two billion, one hundred ten million, two hundred forty-two thousand, forty-one".