2000215345243 has 16 divisors (see below), whose sum is σ = 2071690076160. Its totient is φ = 1929185438400.

The previous prime is 2000215345223. The next prime is 2000215345273. The reversal of 2000215345243 is 3425435120002.

It is a cyclic number.

It is not a de Polignac number, because 2000215345243 - 2²⁹ = 1999678474331 is a prime.

It is a super-3 number, since 3×2000215345243³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2000215345223) 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 15 ways as a sum of consecutive naturals, for example, 11600583 + ... + 11771743.

It is an arithmetic number, because the mean of its divisors is an integer number (129480629760).

Almost surely, 2^{2000215345243} is an apocalyptic number.

2000215345243 is a deficient number, since it is larger than the sum of its proper divisors (71474730917).

2000215345243 is a wasteful number, since it uses less digits than its factorization.

2000215345243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172458.

The product of its (nonzero) digits is 28800, while the sum is 31.

The spelling of 2000215345243 in words is "two trillion, two hundred fifteen million, three hundred forty-five thousand, two hundred forty-three".