34423022443 has 4 divisors (see below), whose sum is σ = 34434619560. Its totient is φ = 34411425328.

The previous prime is 34423022429. The next prime is 34423022477. The reversal of 34423022443 is 34422032443.

It is a happy number.

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-34423022443 is a prime.

It is a super-2 number, since 2×34423022443² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34423022143) 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, 5794105 + ... + 5800042.

It is an arithmetic number, because the mean of its divisors is an integer number (8608654890).

Almost surely, 2^34423022443 is an apocalyptic number.

34423022443 is a deficient number, since it is larger than the sum of its proper divisors (11597117).

34423022443 is a wasteful number, since it uses less digits than its factorization.

34423022443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11597116.

The product of its (nonzero) digits is 55296, while the sum is 31.

Adding to 34423022443 its reverse (34422032443), we get a palindrome (68845054886).

The spelling of 34423022443 in words is "thirty-four billion, four hundred twenty-three million, twenty-two thousand, four hundred forty-three".