2002242343 has 4 divisors (see below), whose sum is σ = 2005366608. Its totient is φ = 1999118080.

The previous prime is 2002242329. The next prime is 2002242413. The reversal of 2002242343 is 3432422002.

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 2002242343 - 2²⁵ = 1968687911 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 (2002246343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1561171 + ... + 1562452.

It is an arithmetic number, because the mean of its divisors is an integer number (501341652).

Almost surely, 2^2002242343 is an apocalyptic number.

2002242343 is a deficient number, since it is larger than the sum of its proper divisors (3124265).

2002242343 is an equidigital number, since it uses as much as digits as its factorization.

2002242343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3124264.

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 2002242343 is about 44746.4226838303. The cubic root of 2002242343 is about 1260.3917365563.

Adding to 2002242343 its reverse (3432422002), we get a palindrome (5434664345).

The spelling of 2002242343 in words is "two billion, two million, two hundred forty-two thousand, three hundred forty-three".