42041230001 has 4 divisors (see below), whose sum is σ = 42085345572. Its totient is φ = 41997114432.

The previous prime is 42041229961. The next prime is 42041230031. The reversal of 42041230001 is 10003214024.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 24630163600 + 17411066401 = 156940^2 + 131951^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42041230001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42041230031) 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, 22056356 + ... + 22058261.

It is an arithmetic number, because the mean of its divisors is an integer number (10521336393).

Almost surely, 2^42041230001 is an apocalyptic number.

It is an amenable number.

42041230001 is a deficient number, since it is larger than the sum of its proper divisors (44115571).

42041230001 is an equidigital number, since it uses as much as digits as its factorization.

42041230001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44115570.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 42041230001 its reverse (10003214024), we get a palindrome (52044444025).

The spelling of 42041230001 in words is "forty-two billion, forty-one million, two hundred thirty thousand, one".