2142341323 has 4 divisors (see below), whose sum is σ = 2142478080. Its totient is φ = 2142204568.

The previous prime is 2142341317. The next prime is 2142341351. The reversal of 2142341323 is 3231432412.

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 2142341323 - 2¹³ = 2142333131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2142341023) 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, 41308 + ... + 77401.

It is an arithmetic number, because the mean of its divisors is an integer number (535619520).

Almost surely, 2^2142341323 is an apocalyptic number.

2142341323 is a deficient number, since it is larger than the sum of its proper divisors (136757).

2142341323 is a wasteful number, since it uses less digits than its factorization.

2142341323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136756.

The product of its digits is 3456, while the sum is 25.

The square root of 2142341323 is about 46285.4331620651. The cubic root of 2142341323 is about 1289.1285348606.

Adding to 2142341323 its reverse (3231432412), we get a palindrome (5373773735).

The spelling of 2142341323 in words is "two billion, one hundred forty-two million, three hundred forty-one thousand, three hundred twenty-three".