2134231342 has 4 divisors (see below), whose sum is σ = 3201347016. Its totient is φ = 1067115670.

The previous prime is 2134231331. The next prime is 2134231361. The reversal of 2134231342 is 2431324312.

It is a semiprime because it is the product of two 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 as a sum of consecutive naturals, namely, 533557834 + ... + 533557837.

It is an arithmetic number, because the mean of its divisors is an integer number (800336754).

Almost surely, 2^2134231342 is an apocalyptic number.

2134231342 is a deficient number, since it is larger than the sum of its proper divisors (1067115674).

2134231342 is a wasteful number, since it uses less digits than its factorization.

2134231342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1067115673.

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

The square root of 2134231342 is about 46197.7417413449. The cubic root of 2134231342 is about 1287.4997828510.

Adding to 2134231342 its reverse (2431324312), we get a palindrome (4565555654).

The spelling of 2134231342 in words is "two billion, one hundred thirty-four million, two hundred thirty-one thousand, three hundred forty-two".