2142341342 has 8 divisors (see below), whose sum is σ = 3218046600. Its totient is φ = 1069659144.

The previous prime is 2142341317. The next prime is 2142341351. The reversal of 2142341342 is 2431432412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 753992 + ... + 756827.

It is an arithmetic number, because the mean of its divisors is an integer number (402255825).

Almost surely, 2^2142341342 is an apocalyptic number.

2142341342 is a deficient number, since it is larger than the sum of its proper divisors (1075705258).

2142341342 is a wasteful number, since it uses less digits than its factorization.

2142341342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1511530.

The product of its digits is 4608, while the sum is 26.

The square root of 2142341342 is about 46285.4333673133. The cubic root of 2142341342 is about 1289.1285386716.

Adding to 2142341342 its reverse (2431432412), we get a palindrome (4573773754).

The spelling of 2142341342 in words is "two billion, one hundred forty-two million, three hundred forty-one thousand, three hundred forty-two".