34442123 has 4 divisors (see below), whose sum is σ = 34764120. Its totient is φ = 34120128.

The previous prime is 34442113. The next prime is 34442131. The reversal of 34442123 is 32124443.

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-34442123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34442113) 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, 160838 + ... + 161051.

It is an arithmetic number, because the mean of its divisors is an integer number (8691030).

Almost surely, 2^34442123 is an apocalyptic number.

34442123 is a deficient number, since it is larger than the sum of its proper divisors (321997).

34442123 is a wasteful number, since it uses less digits than its factorization.

34442123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321996.

The product of its digits is 2304, while the sum is 23.

The square root of 34442123 is about 5868.7411767772. The cubic root of 34442123 is about 325.3593595040.

Adding to 34442123 its reverse (32124443), we get a palindrome (66566566).

The spelling of 34442123 in words is "thirty-four million, four hundred forty-two thousand, one hundred twenty-three".