2140004063 has 2 divisors, whose sum is σ = 2140004064. Its totient is φ = 2140004062.

The previous prime is 2140003969. The next prime is 2140004071. The reversal of 2140004063 is 3604000412.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2140004063 - 2¹⁴ = 2139987679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2140004093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1070002031 + 1070002032.

It is an arithmetic number, because the mean of its divisors is an integer number (1070002032).

Almost surely, 2^2140004063 is an apocalyptic number.

2140004063 is a deficient number, since it is larger than the sum of its proper divisors (1).

2140004063 is an equidigital number, since it uses as much as digits as its factorization.

2140004063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2140004063 is about 46260.1779395627. The cubic root of 2140004063 is about 1288.6595580899.

Adding to 2140004063 its reverse (3604000412), we get a palindrome (5744004475).

The spelling of 2140004063 in words is "two billion, one hundred forty million, four thousand, sixty-three".