2134641001 has 4 divisors (see below), whose sum is σ = 2140128900. Its totient is φ = 2129153104.

The previous prime is 2134640993. The next prime is 2134641007. The reversal of 2134641001 is 1001464312.

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 444197776 + 1690443225 = 21076^2 + 41115^2 .

It is a cyclic number.

It is not a de Polignac number, because 2134641001 - 2³ = 2134640993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2134641007) 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, 2743366 + ... + 2744143.

It is an arithmetic number, because the mean of its divisors is an integer number (535032225).

Almost surely, 2^2134641001 is an apocalyptic number.

It is an amenable number.

2134641001 is a deficient number, since it is larger than the sum of its proper divisors (5487899).

2134641001 is an equidigital number, since it uses as much as digits as its factorization.

2134641001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5487898.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 2134641001 is about 46202.1752842872. The cubic root of 2134641001 is about 1287.5821547601.

The spelling of 2134641001 in words is "two billion, one hundred thirty-four million, six hundred forty-one thousand, one".