2321143302 has 32 divisors (see below), whose sum is σ = 4863048192. Its totient is φ = 737183744.

The previous prime is 2321143261. The next prime is 2321143339. The reversal of 2321143302 is 2033411232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2743 + ... + 68189.

It is an arithmetic number, because the mean of its divisors is an integer number (151970256).

Almost surely, 2^2321143302 is an apocalyptic number.

2321143302 is an abundant number, since it is smaller than the sum of its proper divisors (2541904890).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2321143302 is a wasteful number, since it uses less digits than its factorization.

2321143302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65732.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 2321143302 is about 48178.2451112533. The cubic root of 2321143302 is about 1324.0386147286.

Adding to 2321143302 its reverse (2033411232), we get a palindrome (4354554534).

The spelling of 2321143302 in words is "two billion, three hundred twenty-one million, one hundred forty-three thousand, three hundred two".