2140011001 has 2 divisors, whose sum is σ = 2140011002. Its totient is φ = 2140011000.

The previous prime is 2140010989. The next prime is 2140011043. The reversal of 2140011001 is 1001100412.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1946133225 + 193877776 = 44115^2 + 13924^2 .

It is a cyclic number.

It is not a de Polignac number, because 2140011001 - 2¹⁵ = 2139978233 is a prime.

It is a super-3 number, since 3×2140011001³ (a number of 29 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (2140012001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1070005500 + 1070005501.

It is an arithmetic number, because the mean of its divisors is an integer number (1070005501).

Almost surely, 2^2140011001 is an apocalyptic number.

It is an amenable number.

2140011001 is a deficient number, since it is larger than the sum of its proper divisors (1).

2140011001 is an equidigital number, since it uses as much as digits as its factorization.

2140011001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 2140011001 is about 46260.2529284050. The cubic root of 2140011001 is about 1288.6609507213.

Adding to 2140011001 its reverse (1001100412), we get a palindrome (3141111413).

The spelling of 2140011001 in words is "two billion, one hundred forty million, eleven thousand, one".