2142328367 has 4 divisors (see below), whose sum is σ = 2143008840. Its totient is φ = 2141647896.

The previous prime is 2142328361. The next prime is 2142328403. The reversal of 2142328367 is 7638232412.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2142328367 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2142328367.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2142328361) 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, 335492 + ... + 341817.

It is an arithmetic number, because the mean of its divisors is an integer number (535752210).

Almost surely, 2^2142328367 is an apocalyptic number.

2142328367 is a deficient number, since it is larger than the sum of its proper divisors (680473).

2142328367 is an equidigital number, since it uses as much as digits as its factorization.

2142328367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680472.

The product of its digits is 96768, while the sum is 38.

The square root of 2142328367 is about 46285.2932042134. The cubic root of 2142328367 is about 1289.1259361488.

The spelling of 2142328367 in words is "two billion, one hundred forty-two million, three hundred twenty-eight thousand, three hundred sixty-seven".