43422442434 has 24 divisors (see below), whose sum is σ = 107522238720. Its totient is φ = 12406412088.

The previous prime is 43422442409. The next prime is 43422442477. The reversal of 43422442434 is 43424422434.

43422442434 is a `hidden beast` number, since 4 + 3 + 4 + 224 + 424 + 3 + 4 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 172311154 + ... + 172311405.

It is an arithmetic number, because the mean of its divisors is an integer number (4480093280).

Almost surely, 2^43422442434 is an apocalyptic number.

43422442434 is an abundant number, since it is smaller than the sum of its proper divisors (64099796286).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

43422442434 is a wasteful number, since it uses less digits than its factorization.

43422442434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344622574 (or 344622571 counting only the distinct ones).

The product of its digits is 294912, while the sum is 36.

Adding to 43422442434 its reverse (43424422434), we get a palindrome (86846864868).

The spelling of 43422442434 in words is "forty-three billion, four hundred twenty-two million, four hundred forty-two thousand, four hundred thirty-four".