34442423 has 4 divisors (see below), whose sum is σ = 34454400. Its totient is φ = 34430448.

The previous prime is 34442417. The next prime is 34442437. The reversal of 34442423 is 32424443.

34442423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 32424443 = 5003 ⋅6481.

It is a cyclic number.

It is not a de Polignac number, because 34442423 - 2¹⁰ = 34441399 is a prime.

It is a super-2 number, since 2×34442423² = 2372561004221858, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34442392 and 34442401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34442413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1211 + ... + 8387.

It is an arithmetic number, because the mean of its divisors is an integer number (8613600).

Almost surely, 2^34442423 is an apocalyptic number.

34442423 is a deficient number, since it is larger than the sum of its proper divisors (11977).

34442423 is an equidigital number, since it uses as much as digits as its factorization.

34442423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11976.

The product of its digits is 9216, while the sum is 26.

The square root of 34442423 is about 5868.7667358654. The cubic root of 34442423 is about 325.3603041566.

Adding to 34442423 its reverse (32424443), we get a palindrome (66866866).

The spelling of 34442423 in words is "thirty-four million, four hundred forty-two thousand, four hundred twenty-three".