2002143295 has 8 divisors (see below), whose sum is σ = 2543899824. Its totient is φ = 1507496064.

The previous prime is 2002143293. The next prime is 2002143313. The reversal of 2002143295 is 5923412002.

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 2002143295 - 2¹ = 2002143293 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 (2002143293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11777229 + ... + 11777398.

It is an arithmetic number, because the mean of its divisors is an integer number (317987478).

Almost surely, 2^2002143295 is an apocalyptic number.

2002143295 is a deficient number, since it is larger than the sum of its proper divisors (541756529).

2002143295 is a wasteful number, since it uses less digits than its factorization.

2002143295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23554649.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 2002143295 is about 44745.3159001029. The cubic root of 2002143295 is about 1260.3709529684.

Adding to 2002143295 its reverse (5923412002), we get a palindrome (7925555297).

The spelling of 2002143295 in words is "two billion, two million, one hundred forty-three thousand, two hundred ninety-five".