2134222343 has 4 divisors (see below), whose sum is σ = 2328242568. Its totient is φ = 1940202120.

The previous prime is 2134222333. The next prime is 2134222351. The reversal of 2134222343 is 3432224312.

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-2134222343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2134222333) 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, 97010096 + ... + 97010117.

It is an arithmetic number, because the mean of its divisors is an integer number (582060642).

Almost surely, 2^2134222343 is an apocalyptic number.

2134222343 is a deficient number, since it is larger than the sum of its proper divisors (194020225).

2134222343 is a wasteful number, since it uses less digits than its factorization.

2134222343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194020224.

The product of its digits is 6912, while the sum is 26.

The square root of 2134222343 is about 46197.6443447066. The cubic root of 2134222343 is about 1287.4979732648.

Adding to 2134222343 its reverse (3432224312), we get a palindrome (5566446655).

The spelling of 2134222343 in words is "two billion, one hundred thirty-four million, two hundred twenty-two thousand, three hundred forty-three".