4142440001 has 16 divisors (see below), whose sum is σ = 4949856000. Its totient is φ = 3389546688.

The previous prime is 4142439991. The next prime is 4142440061. The reversal of 4142440001 is 1000442414.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4142440001 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4142440061) 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 15 ways as a sum of consecutive naturals, for example, 56675 + ... + 107223.

It is an arithmetic number, because the mean of its divisors is an integer number (309366000).

Almost surely, 2^4142440001 is an apocalyptic number.

It is an amenable number.

4142440001 is a deficient number, since it is larger than the sum of its proper divisors (807415999).

4142440001 is a wasteful number, since it uses less digits than its factorization.

4142440001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51088.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 4142440001 is about 64361.7899145137. The cubic root of 4142440001 is about 1606.0241650611.

Adding to 4142440001 its reverse (1000442414), we get a palindrome (5142882415).

The spelling of 4142440001 in words is "four billion, one hundred forty-two million, four hundred forty thousand, one".