2134343 has 4 divisors (see below), whose sum is σ = 2161440. Its totient is φ = 2107248.

The previous prime is 2134339. The next prime is 2134351. The reversal of 2134343 is 3434312.

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 2134343 - 2² = 2134339 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2134303) 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, 13430 + ... + 13587.

It is an arithmetic number, because the mean of its divisors is an integer number (540360).

2^2134343 is an apocalyptic number.

2134343 is a deficient number, since it is larger than the sum of its proper divisors (27097).

2134343 is an equidigital number, since it uses as much as digits as its factorization.

2134343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27096.

The product of its digits is 864, while the sum is 20.

The square root of 2134343 is about 1460.9390815499. The cubic root of 2134343 is about 128.7522235453.

Adding to 2134343 its reverse (3434312), we get a palindrome (5568655).

The spelling of 2134343 in words is "two million, one hundred thirty-four thousand, three hundred forty-three".