22134343 has 16 divisors (see below), whose sum is σ = 27726336. Its totient is φ = 17166240.

The previous prime is 22134319. The next prime is 22134367. The reversal of 22134343 is 34343122.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22134319) and next prime (22134367).

It is not a de Polignac number, because 22134343 - 2⁹ = 22133831 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22134313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19705 + ... + 20797.

It is an arithmetic number, because the mean of its divisors is an integer number (1732896).

Almost surely, 2^22134343 is an apocalyptic number.

22134343 is a deficient number, since it is larger than the sum of its proper divisors (5591993).

22134343 is a wasteful number, since it uses less digits than its factorization.

22134343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1374.

The product of its digits is 1728, while the sum is 22.

The square root of 22134343 is about 4704.7149754262. The cubic root of 22134343 is about 280.7731311361.

Adding to 22134343 its reverse (34343122), we get a palindrome (56477465).

It can be divided in two parts, 2213 and 4343, that added together give a palindrome (6556).

The spelling of 22134343 in words is "twenty-two million, one hundred thirty-four thousand, three hundred forty-three".