2002344313 has 6 divisors (see below), whose sum is σ = 2013344222. Its totient is φ = 1991351040.

The previous prime is 2002344307. The next prime is 2002344341. The reversal of 2002344313 is 3134432002.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 536756224 + 1465588089 = 23168^2 + 38283^2 .

It is not a de Polignac number, because 2002344313 - 2¹³ = 2002336121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2002344413) 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 5 ways as a sum of consecutive naturals, for example, 620043 + ... + 623263.

Almost surely, 2^2002344313 is an apocalyptic number.

It is an amenable number.

2002344313 is a deficient number, since it is larger than the sum of its proper divisors (10999909).

2002344313 is an frugal number, since it uses more digits than its factorization.

2002344313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6635 (or 3414 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 2002344313 is about 44747.5620900178. The cubic root of 2002344313 is about 1260.4131325617.

Adding to 2002344313 its reverse (3134432002), we get a palindrome (5136776315).

The spelling of 2002344313 in words is "two billion, two million, three hundred forty-four thousand, three hundred thirteen".