4434134221212 has 12 divisors (see below), whose sum is σ = 10346313182856. Its totient is φ = 1478044740400.

The previous prime is 4434134221201. The next prime is 4434134221313. The reversal of 4434134221212 is 2121224314344.

It is a tau number, because it is divible by the number of its divisors (12).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184755592539 + ... + 184755592562.

It is an arithmetic number, because the mean of its divisors is an integer number (862192765238).

Almost surely, 2^{4434134221212} is an apocalyptic number.

It is an amenable number.

4434134221212 is an abundant number, since it is smaller than the sum of its proper divisors (5912178961644).

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

4434134221212 is a wasteful number, since it uses less digits than its factorization.

4434134221212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369511185108 (or 369511185106 counting only the distinct ones).

The product of its digits is 36864, while the sum is 33.

Adding to 4434134221212 its reverse (2121224314344), we get a palindrome (6555358535556).

The spelling of 4434134221212 in words is "four trillion, four hundred thirty-four billion, one hundred thirty-four million, two hundred twenty-one thousand, two hundred twelve".