434423122112 has 112 divisors (see below), whose sum is σ = 1038890561280. Its totient is φ = 176071449600.

The previous prime is 434423122103. The next prime is 434423122139. The reversal of 434423122112 is 211221324434.

It is a tau number, because it is divible by the number of its divisors (112).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4815662 + ... + 4905042.

Almost surely, 2^434423122112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 434423122112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (519445280640).

434423122112 is an abundant number, since it is smaller than the sum of its proper divisors (604467439168).

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

434423122112 is a wasteful number, since it uses less digits than its factorization.

434423122112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89990 (or 89980 counting only the distinct ones).

The product of its digits is 9216, while the sum is 29.

Adding to 434423122112 its reverse (211221324434), we get a palindrome (645644446546).

The spelling of 434423122112 in words is "four hundred thirty-four billion, four hundred twenty-three million, one hundred twenty-two thousand, one hundred twelve".