34434043442 has 4 divisors (see below), whose sum is σ = 51651065166. Its totient is φ = 17217021720.

The previous prime is 34434043433. The next prime is 34434043489. The reversal of 34434043442 is 24434043443.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24434043443 = 257 ⋅95074099.

It can be written as a sum of positive squares in only one way, i.e., 34340166721 + 93876721 = 185311^2 + 9689^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8608510859 + ... + 8608510862.

Almost surely, 2^34434043442 is an apocalyptic number.

34434043442 is a deficient number, since it is larger than the sum of its proper divisors (17217021724).

34434043442 is a wasteful number, since it uses less digits than its factorization.

34434043442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17217021723.

The product of its (nonzero) digits is 221184, while the sum is 35.

Adding to 34434043442 its reverse (24434043443), we get a palindrome (58868086885).

Subtracting from 34434043442 its reverse (24434043443), we obtain a palindrome (9999999999).

The spelling of 34434043442 in words is "thirty-four billion, four hundred thirty-four million, forty-three thousand, four hundred forty-two".