2002131022343 has 8 divisors (see below), whose sum is σ = 2125977663600. Its totient is φ = 1878959295360.

The previous prime is 2002131022279. The next prime is 2002131022351. The reversal of 2002131022343 is 3432201312002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2002131022343 - 2⁶ = 2002131022279 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 (2002131022363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168722453 + ... + 168734318.

It is an arithmetic number, because the mean of its divisors is an integer number (265747207950).

Almost surely, 2^{2002131022343} is an apocalyptic number.

2002131022343 is a deficient number, since it is larger than the sum of its proper divisors (123846641257).

2002131022343 is a wasteful number, since it uses less digits than its factorization.

2002131022343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337457137.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 2002131022343 its reverse (3432201312002), we get a palindrome (5434332334345).

The spelling of 2002131022343 in words is "two trillion, two billion, one hundred thirty-one million, twenty-two thousand, three hundred forty-three".