2140004534203 has 4 divisors (see below), whose sum is σ = 2265887153880. Its totient is φ = 2014121914528.

The previous prime is 2140004534179. The next prime is 2140004534207. The reversal of 2140004534203 is 3024354000412.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2140004534203 - 2²¹ = 2140002437051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2140004534207) 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 in 3 ways as a sum of consecutive naturals, for example, 62941309813 + ... + 62941309846.

It is an arithmetic number, because the mean of its divisors is an integer number (566471788470).

Almost surely, 2^{2140004534203} is an apocalyptic number.

2140004534203 is a deficient number, since it is larger than the sum of its proper divisors (125882619677).

2140004534203 is a wasteful number, since it uses less digits than its factorization.

2140004534203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125882619676.

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 2140004534203 its reverse (3024354000412), we get a palindrome (5164358534615).

The spelling of 2140004534203 in words is "two trillion, one hundred forty billion, four million, five hundred thirty-four thousand, two hundred three".