4121400001 has 4 divisors (see below), whose sum is σ = 4122514900. Its totient is φ = 4120285104.

The previous prime is 4121399987. The next prime is 4121400013. The reversal of 4121400001 is 1000041214.

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 2347305601 + 1774094400 = 48449^2 + 42120^2 .

It is a cyclic number.

It is not a de Polignac number, because 4121400001 - 2¹¹ = 4121397953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4121400601) 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, 551886 + ... + 559303.

It is an arithmetic number, because the mean of its divisors is an integer number (1030628725).

Almost surely, 2^4121400001 is an apocalyptic number.

It is an amenable number.

4121400001 is a deficient number, since it is larger than the sum of its proper divisors (1114899).

4121400001 is a wasteful number, since it uses less digits than its factorization.

4121400001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1114898.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 4121400001 is about 64198.1308216992. The cubic root of 4121400001 is about 1603.3004788900.

Adding to 4121400001 its reverse (1000041214), we get a palindrome (5121441215).

The spelling of 4121400001 in words is "four billion, one hundred twenty-one million, four hundred thousand, one".