2140433220343 has 16 divisors (see below), whose sum is σ = 2347933416192. Its totient is φ = 1935106200000.

The previous prime is 2140433220329. The next prime is 2140433220377. The reversal of 2140433220343 is 3430223340412.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2140433220343 - 2²⁹ = 2139896349431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2140433226343) 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 15 ways as a sum of consecutive naturals, for example, 1563718 + ... + 2593468.

It is an arithmetic number, because the mean of its divisors is an integer number (146745838512).

Almost surely, 2^{2140433220343} is an apocalyptic number.

2140433220343 is a deficient number, since it is larger than the sum of its proper divisors (207500195849).

2140433220343 is a wasteful number, since it uses less digits than its factorization.

2140433220343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1030806.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 2140433220343 its reverse (3430223340412), we get a palindrome (5570656560755).

The spelling of 2140433220343 in words is "two trillion, one hundred forty billion, four hundred thirty-three million, two hundred twenty thousand, three hundred forty-three".