4242040001 has 8 divisors (see below), whose sum is σ = 4338213000. Its totient is φ = 4146895872.

The previous prime is 4242039941. The next prime is 4242040003. The reversal of 4242040001 is 1000402424.

4242040001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 432681601 + 3809358400 = 20801^2 + 61720^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4242040001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4242040003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 248876 + ... + 265373.

It is an arithmetic number, because the mean of its divisors is an integer number (542276625).

Almost surely, 2^4242040001 is an apocalyptic number.

It is an amenable number.

4242040001 is a deficient number, since it is larger than the sum of its proper divisors (96172999).

4242040001 is a wasteful number, since it uses less digits than its factorization.

4242040001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514435.

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 4242040001 is about 65130.9450338317. The cubic root of 4242040001 is about 1618.7940017039.

Adding to 4242040001 its reverse (1000402424), we get a palindrome (5242442425).

The spelling of 4242040001 in words is "four billion, two hundred forty-two million, forty thousand, one".